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The 3D Economy — What Happens When Everyone Prints Their Own Shoes?

cold fjord writes: "According to Reason, 'Last May, Cody Wilson produced an ingeniously brief but nuanced manifesto about individual liberty in the age of the ever-encroaching techno-state-a single shot fired by a plastic pistol fabricated on a leased 3D printer. While Wilson dubbed his gun The Liberator, his interests and concerns are broader than merely protecting the Second Amendment. ... Wilson is ultimately aiming for the 'transcendence of the state.' And yet because of the nature of his invention, many observers reacted to his message as reductively as can be: 'OMG, guns!'... But if armies of Davids really want to transcend the state, there are even stronger weapons at their disposal: toothbrush holders, wall vases, bottle openers, shower caddies, and tape dispensers. ... In many ways, it's even harder to imagine a city of, say, 50,000 without big-box retailers than it is to imagine it without a daily newspaper. So perhaps 3D printing won't alter our old habits that substantially. We'll demand locally made kitchen mops, but we'll still get them at Target. We'll acquire a taste for craft automobile tires, but we'll obtain them from some third party that specializes in their production. Commercial transactions will still occur. But if history is any guide, more and more of us will soon be engaging in all sorts of other behaviors too. Making our own goods. Sharing, swapping, and engaging in peer-to-peer commerce. Appropriating the ideas and designs of others and applying them to our own ends.'"

400 comments

  1. So far away by Anrego · · Score: 5, Insightful

    I have to imagine that the climb to that level of 3D printing (assuming we ever get there) will be so gradual that society will have plenty of time to adjust.

    1. Re:So far away by DerekLyons · · Score: 5, Insightful

      I doubt it will ever get there... not everyone cooks or even microwaves their own food after all.

      And that's without pondering whether we'll ever get a 3D printer that can print all those things that require so many different characteristics (I.E. so many different materials) - and still be cheap enough to be affordable to the average consumer. The average 3D printing fanboy seems to seriously lack a grasp of just how far we are from practical large scale 3d printing.

    2. Re:So far away by Jeremiah+Cornelius · · Score: 3, Insightful

      When 3D printing becomes fast, cheap and ubiquitous, the makers of Lego, and the makers of crappy plastic keychains will have to find another business.

      --
      "Flyin' in just a sweet place,
      Never been known to fail..."
    3. Re:So far away by Jeremy+Erwin · · Score: 2

      Is there particular reason why you would choose to group Lego with crappy plastic keychains?

    4. Re:So far away by Anonymous Coward · · Score: 1

      Keychains, yes, and maybe even kitchen appliences, but it'll be a while before 3D printers are good enough tolerance to do legos: http://en.wikipedia.org/wiki/Lego#Design

    5. Re:So far away by Anonymous Coward · · Score: 0

      Microwave is actually a good example how an invention can change our life. Many don't cook their own food, just buy some frozen crap.

    6. Re:So far away by DanielRavenNest · · Score: 2

      > And that's without pondering whether we'll ever get a 3D printer that can print all those things that require so many different characteristics

      You have missed the concept of distributed peer-to-peer commerce alluded to in the summary. You will not have a single machine that can make everything, but access to many different machines across a network, one of which might be yours. Shapeways (http://www.shapeways.com/) has the centralized version of this already. They have a building full of a bunch of 3D machines that can handle about a dozen different materials, but they only have one location.

      Makerspaces are community organizations that have multiple tools and machines, shared among their users. There are more of those, in various cities. The end point will be many such local workshops, plus individuals who have their own machines, and all of it linked into a network that can produce whatever you need. I'm starting up such a project, where besides making end products, the factory also makes more of itself ( http://www.seed-factory.org/ ) ( http://en.wikibooks.org/wiki/S... ) . It's not fully self-replicating in the sci-fi sense, it requires people and outside supplies of parts and materials, but it is capable of growing.

    7. Re:So far away by Anonymous Coward · · Score: 1

      When 3D printing becomes fast, cheap and ubiquitous, the makers of Lego

      3D printing will never be faster or cheaper that how Lego's are manufactured now. They make 1,140 elements per second. Injection molding will always be faster and cheaper than 3D printing.

    8. Re:So far away by Anonymous Coward · · Score: 0

      Well, if it jibes with the rising sea levels, my life raft should be ready just in time...

    9. Re:So far away by Anonymous Coward · · Score: 1

      Just like the Microwave killed of the restaurant industry, since everyone could cook at home, 3D printing will kill manufacturing.

    10. Re:So far away by ColdWetDog · · Score: 3, Interesting

      Somehow, I don't think I'm going to ever trust my neighbor's foray into printing car tires. If he gets so organized and skilled that he can make a tire that competes with a Chinese manufacturer then he probably is going to sell them at a store or perhaps on line. No different from the way I get things now.

      Even in the moderate term, 3D printing will be evolutionary, not revolutionary. It will fit certain applications, it will not be a good fit for many others. I doubt it will create any fundamental change in the economy. We're NOT talking about Star Trek replicators here.

      --
      Faster! Faster! Faster would be better!
    11. Re:So far away by drkim · · Score: 4, Insightful

      When 3D printing becomes fast, cheap and ubiquitous, the makers of Lego, and the makers of crappy plastic keychains will have to find another business.

      3D printing won't start out competing with uniform, mass-produced, molded plastics.

      Where 3D printing will make it's commercial inroads will be in custom ergonomic products; custom shoes that fit your scanned feet, armrests for you chair, gloves, glasses frames that fit your face perfectly, headrest for your car, coffee cups and glasses molded to your hand, pads for your headphones and ear buds, pens and computer mice that fit your hand perfectly, etc.

    12. Re:So far away by drkim · · Score: 0, Offtopic

      Microwave is actually a good example how an invention can change our life. Many don't cook their own food, just buy some frozen crap.

      Not here on Slashdot.

      Mom does all our cooking for us, upstairs.

    13. Re:So far away by NEDHead · · Score: 2

      Actually, we are talking about Star Trek Replicators, Version 0.8.

      100-200 years of development should result in several improvements.

    14. Re:So far away by Anonymous Coward · · Score: 0

      Because every lego part can be printed on a 3D printer - except those with embedded electronics anyway

    15. Re:So far away by davester666 · · Score: 2

      Really? Kitchen Appliances? 3D printing power cords and electrical wiring with insulation? That's a house fire waiting to happen.

      Or did you mean things like mechanical can openers? Sure you can make the individual parts, but then somebody will have to sharpen some bits and then assemble the thing, and it'll look clunkier because who has a good spot welder or rivet gun at home.

      Really, you wind up with being able to print spoons, forks and 'holders' of other things.

      --
      Sleep your way to a whiter smile...date a dentist!
    16. Re:So far away by Anonymous Coward · · Score: 1

      Because every lego part can be printed on a 3D printer

      They can also be cut out on a mill but it will cost more and take longer that injection molding.

    17. Re:So far away by davester666 · · Score: 2

      Will you print a whole custom shoe, or just a custom insert for the shoe? The insert gives you a great fit, while using more traditional methods for creating the actual shoe results in a better constructed, longer-lasting product, for less.

      --
      Sleep your way to a whiter smile...date a dentist!
    18. Re:So far away by genner · · Score: 1

      Microwave is actually a good example how an invention can change our life. Many don't cook their own food, just buy some frozen crap.

      Not here on Slashdot.

      Mom does all our cooking for us, upstairs.

      I live above the garage you insensitive clod.

    19. Re:So far away by The+Snowman · · Score: 2

      When 3D printing becomes fast, cheap and ubiquitous, the makers of Lego, and the makers of crappy plastic keychains will have to find another business.

      No. When 3D printing becomes fast, cheap and ubiquitous, the rent seekers will lobby Congress to make it illegal.

      --
      24 beers in a case, 24 hours in a day. Coincidence? I think not!
    20. Re:So far away by Jeremy+Erwin · · Score: 1

      Lego has a reputation for manufacturing high quality bricks that holds glue yet can be easily dismantled by young hands I'm not sure that you can get that sort of result with 3d printed bricks. After all, Lego has survived without being undercut on price by other manufacturers of plastic toys.

      On the other hand, many of Lego's sets are licensed products, with highly specialized pieces that really don't serve a functional role, and may not need the precision tooling that Lego claims is needed to make a strong yet breakable bond.

    21. Re:So far away by Anomalyst · · Score: 1

      So THAT'S where the horrible smell is coming from, I shuda paid more attention to the cheeto crumbs in the tire treads.

      --
      There is no right to feel safe thru security vaudeville at the expense of everyone's freedom, privacy and tax money.
    22. Re:So far away by Anonymous Coward · · Score: 0
      Please provide a link for this extraordinary claim. Provide evidence that these parts are in any way remotely even as good, how long they last and how much they cost to make.

      Put up or shut the hell up with the delusions and fantasies.

    23. Re:So far away by drkim · · Score: 1

      Will you print a whole custom shoe, or just a custom insert for the shoe? The insert gives you a great fit, while using more traditional methods for creating the actual shoe results in a better constructed, longer-lasting product, for less.

      They are already printing shoes on multi-material machines. I've held them in my hand. They would certainly fit better than an off-the-rack shoe, since they are printed to your specific foot. (Sadly, not MY foot, which is why I couldn't try them on!)

      They use a harder, stiffer material for the sole/heel area, and a flexible media for the insole and sides. The sides were printed with vent holes, as well.

      The top and bottom materials are fused together, so it looked like they would hold together forever. I can't speak to lifetime durability, but they certainly looked more rugged than a leather stitched dress shoe.

    24. Re:So far away by Aighearach · · Score: 1

      Seems more likely that the machine that can print the custom products would still be in the same factories, but the shoe store would be different and involve scanners and such things. Maybe some shoe stores would have the printer right there in the store. But putting the machine in the home, along with all the input materials, waste handling, etc., would be much more expensive, and take up a lot of space. Plus, it would mostly be sitting idle. Only the rich could do afford a manufacturing machine that is going to sit idle, the market will ensure that regardless of the particulars. And the rich won't see value in having a bunch of manufacturing in their home. They'll either want to go to a fancy store that takes the measurements, or else have somebody visit their home with the scanner part and deliver the shoes later.

      So in the end it is just a different style of machine in the factory, not a new way for regular people to make their own stuff. Obviously for the hobbyist and do-it-yourselfer with a home shop it is a big exciting improvement/toy.

    25. Re:So far away by Aighearach · · Score: 2

      I can already print my own shoe by printing patterns on a 2D printer, cutting them out, and sewing them together. Few people do it. Even the poor rarely do it. The custom insert will be cheaper, so that is what most people will have. Even if the production costs are the same, that will be true.

    26. Re:So far away by JimSadler · · Score: 1

      Watch out! 3D printing threatens the construction industry already. Because the potential is so great the customer base for acquiring 3D printers will take off like wildfire. And as more companies and individuals start to clone these printers they should replace a huge portion of industry. Just think, no shipping at all! And that includes goods shipped from the orient.

    27. Re:So far away by Anonymous Coward · · Score: 0

      No shipping at all? 3D objects are made of stuff, right? Plastic, or whatever? How does that stuff get to where the 3D printer is?

    28. Re:So far away by 50000BTU_barbecue · · Score: 2

      It's 3D printers all the way down, apparently.

      --
      Mostly random stuff.
    29. Re:So far away by nospam007 · · Score: 1

      "I have to imagine that the climb to that level of 3D printing (assuming we ever get there) will be so gradual that society will have plenty of time to adjust."

      Yes. All those Chinese kids who make the world's shoes will do something else instead.

    30. Re:So far away by DerekLyons · · Score: 2

      You have missed the concept of distributed peer-to-peer commerce alluded to in the summary. You will not have a single machine that can make everything, but access to many different machines across a network, one of which might be yours..

      So, I'm supposed to trust that somewhere in the network will be the machine that will print the one thing I (and everyone else) only occasionally need a new one of? It had better be a dang big network. (And the guy who owns that one machine had better have maintained it and remembered to refill it last week.) Not to mention the problem of transport, if I have to traipse around to half a dozen places or wait for the mail to arrive... well, there's not much of an advantage there over big box stores. Peer to peer works for software, but it doesn't work all that well for physical goods.
       

      Makerspaces are community organizations that have multiple tools and machines, shared among their users. There are more of those, in various cities. The end point will be many such local workshops, plus individuals who have their own machines, and all of it linked into a network that can produce whatever you need.

      That's a very nice fantasy... but it's utterly disconnected from reality. Once you get centralized machines owned by someone else, you're starting right down the same economic road that resulted in the creation of big-box stores in the first place.

    31. Re:So far away by DerekLyons · · Score: 1

      Somehow, I don't think I'm going to ever trust my neighbor's foray into printing car tires.

      Yes, and no. If he has a machine that can print tires, he can print tires with just a few keystrokes. What I don't trust is the design of the tires in an era of ubiquitous 3D printing. Where are the designs coming from? How can I rely on the designs? You can design an oddball toothbrush or vase and not cause too many problems, not so much with tires - or shoes.

    32. Re:So far away by Skal+Tura · · Score: 3

      not just a toy.

      it allowed us to create products affordably we couldn't otherwise make, in production, for sale. We are a typical small business with constrained budgets for creating products and small customer base.
      It affords us to create products where the production costs are rather low, thus a comfortable margin product to make the product viable in the first place, with big commercial competitors, albeit the big commercial competitors have inferior products, with way higher price tag.

      Further, 3d printing allowed us to rapidly prototype our product, turnaround for a new prototype can be less than one day, and we've done that many times over, and in early design stages multiple prototypes a day. Hiring a shop to machine parts for us the lead time for new prototype would be couple of weeks, and the expense would be orders of magnitude more.

    33. Re:So far away by Miamicanes · · Score: 2

      Given the relatively low price of Lego blocks if you buy them in bulk (as opposed to buying the theme sets whose price is mostly licensing fees paid to Disney or someone like them), plus the amount of work you'll have to do to sand off the spurs and finish them off, is it *really* worth printing Lego blocks yourself? Especially if you're paying retail prices for the plastic filament in relatively small quantities, and making an effort to avoid plastic with dangerous (or unknown) amounts of lead?

    34. Re:So far away by Anonymous Coward · · Score: 0

      I think many people will start 3D printing for themselves, and will find that the cost is often 10s of times the cost of purchasing online. And won't work as well.

      I recently heard someone who spent $500 on a 3d printer, $50 on materials, and then printed a ten cent item, and was excited that he saved on shipping of the ten cent piece. And it only took him about 5 minutes to scan, 15 minutes to modify the design, and an hour to print.

      Non-enthusiasts might think this was a waste of time and money.

    35. Re: So far away by Anonymous Coward · · Score: 0

      Have you seen a 3d printer print?
      How will it ever catch up to a an injection molding machine?
      Plus injection molding makes stronger parts.

    36. Re:So far away by exploder · · Score: 1

      Meant to mod parent funny, misclicked "overrated", posting to undo.

      --
      Yo dawg, I heard you like the Ackermann function, so OH GOD OH GOD OH GOD
    37. Re:So far away by pepty · · Score: 2

      When 3D printing finally becomes fast, cheap, and ubiquitous, most things made from printed plastic will be considered cheap, ubiquitous, and ugly, and gauche. If it can be made of wood or metal, people will want it to be made of wood or metal. Cue 3D printing of steel, oak, and maple ...

    38. Re:So far away by Jeremy+Erwin · · Score: 1

      here's a source

      I don't have a micrometer sensitive enough, and most of my childhood toys are in storage, so someone else will have to confirm.

    39. Re:So far away by aztracker1 · · Score: 1

      Though I mostly agree.. people once thought the same about computers, now a significant percent of the country has a pretty powerful computer on their person.

      --
      Michael J. Ryan - tracker1.info
    40. Re:So far away by Belial6 · · Score: 2

      It might cost less for Lego to do injection molding than it would be for us to print our own bricks, but if you have looked at the price of Lego bricks, you might be far less convinced that it would be cheaper for us to buy injection molded bricks from the Lego corporation than to print them ourselves.

    41. Re:So far away by Belial6 · · Score: 1

      There were plenty of arguments against doing your own desktop publishing in the C64/Apple II days. Today, desktop publishing is so ubiquitous that we don't even use the term 'desktop publishing' anymore. We just print.

    42. Re:So far away by mark-t · · Score: 1

      Really?

      Try it.

      See how well it meshes with real lego.

      Then come back and tell me just how capable 3d printers are of printing lego.

      Maybe someday.... but not yet.

    43. Re:So far away by Belial6 · · Score: 1

      Just like desktop publishing with those fancy laser printers.

    44. Re:So far away by drkim · · Score: 1

      Just like desktop publishing with those fancy laser printers.

      Well said...

      ...Not that long ago, when if I needed any typeface set other than a typewriter font, I had to drive to a typesetting place with my copy; and then return to pick up the strips of finished type.

      If you wanted to edit video, standard def video at that, you had to rent an edit bay for $450 an hour.

      What people overlook is that instead of filling their house storing 'stuff,' they can print the things they need on demand. Of course these are limited, and slow and expensive right now; just like limited, and slow and expensive early laser printers.

    45. Re:So far away by Anonymous Coward · · Score: 0

      I have looked at the price of lego bricks and it convokes me that injection molding is far cheaper than anything 3D printing.

      3D printed lego bricks cost 3 times the price of a real lego brick.

    46. Re: So far away by VTBlue · · Score: 1

      The Internet took over 20 years to transform society and we still haven't brought everyone in society on board.

      My guess is that 3D printing will be more transformative to undeveloped and developing countries due to the lack high quality goods supply chains. Developed countries will have still have a shift but more gradual like you said. Still, if the speed and variation of 3D goods because nearly instant, things will change much faster. I am more excited about how 3D printing will transform prefabricated goods with higher quality and more sophisticated designs.

    47. Re: So far away by VTBlue · · Score: 1

      Lego has survived because they have patents that are aggressively protected. The last toy maker that tried to make Lego compatible/interoperable bricks got taken to court and lost I believe.

    48. Re:So far away by Belial6 · · Score: 1

      Actually, the storage cost is a good point. People keep talking about how big these printers are, but I think that people underestimate how much space they use storing stuff that they "Might need later". We have been purging our 2400sq ft home and 800sq ft garage of all the stuff we really don't need. If I was an apartment dweller and had to pay for a storage unit to store this stuff, I would easily have been spending several hundred dollars a month storing stuff on the off chance I might need it later.

    49. Re:So far away by Miamicanes · · Score: 1

      > There were plenty of arguments against doing your own desktop publishing in the C64/Apple II days.

      And most of them were 100% right. C64 and Apple II DTP almost without exception looked like total shit. And I'm writing that as someone who personally used both the Print Shop and Newsroom on both platforms from the day they arrived until the day I got my first Amiga in '86, and suffered *horribly* with a Star Gemini 10X connected to a C64 through a Cardco CardPrint+G. For those who never had the pain of using that particular combo, it had a design flaw made a thousand times worse by rushed, buggy firmware that caused the printhead to scrub back and forth thousands of times per line, printing only a single column of dots with each swipe. It made it basically IMPOSSIBLE to print even a single-page sign, because it took HOURS to finish & beat up the printer.

      At least the Print Shop's output looked halfway OK. The Newsroom was another matter entirely... my eyes started to bleed a few seconds ago just REMEMBERING how awful its print quality was.

    50. Re:So far away by Miamicanes · · Score: 1

      Just to add... frankly, I'm NOT happy with the current state of desktop publishing. PageMaker is gone, WordPerfect lobotomized itself, Word sucks, and MS Publisher sucks even more.

      HTML, and the attitudes it encouraged (no, make that *demanded*) towards formatting, coupled with the dire state of publishing software today, have combined to give us ebooks that are ugly enough to make your eyes bleed, and printed books with sloppy typesetting that would have gotten people *fired* 20 years ago. 20 years ago, people would spend HOURS tweaking the layout of chapters until every page was *perfect* -- no widows, no orphans, no dangling paragraphs intruding into the visual space of a diagram or photo.

      Years ago, I used to wonder how civilizations could fall and cause arts and technological advances to be lost. Now, I can say I've seen it happen firsthand with regard to desktop publishing. We reached the pinnacle sometime around the mid-90s, and we've been sliding downhill into ugly barbarism ever since.

    51. Re: So far away by Jeremy+Erwin · · Score: 2

      Hold it-- lego bricks from the 1970s are still compatible with bricks made today. According to Lego, that's down to extreme quality control. You blame it on patents. Yet a patent only lasts 20 years. So how could a patent be the primary barrier to interoperability, given that the patents should have expired in the Reagan administration, if not before?

    52. Re:So far away by sg_oneill · · Score: 1

      The star trek replicator is still firmly in the realm of science fiction, because it straight up can replicate almost *anything* (Except , of course ,latinum, whatever the heck latinum is).

      THAT would be the technology that would straight up have people arguing about capitalism vs socialism as arcane as arguing about feudalism vs agrarianism seems to us.

      Post scarcity, particularly if we can sort out some of our growing environmental issues, would make for an amazing society.

      Throw in the warp drive, and mastery of genetic manipulation, and you've more or less got the world of star trek. Minus the pointy eared aliens.

      --
      Excuse the Unicode crap in my posts. That's an apostrophe, and slashdot is busted.
    53. Re:So far away by houghi · · Score: 1

      What I think what will happen is that you might start seeing 3D printer shops where you bring your design to be printed. Price might be determined by the time and the amount of material(s) used.
      Those places could also have the scanning equipment.

      Do not forget that the cloth business used to be taylor made per person. Mass production become the norm due to price. The only way it might not stick with novelty items (like a coffee cup molded for your hand) is if prices are becoming comparable. If they are the same, you have the convinience of not going to the store.

      But then, people are willing to pay more for having advertisement on their clothes, so who knows.

      --
      Don't fight for your country, if your country does not fight for you.
    54. Re:So far away by Solandri · · Score: 2

      The issue right now isn't what we'll be able to print. It's what we won't be able to print. Under current IP laws, the designs you'd want to print on a 3D printer will probably fall under copyright, which means they'll be locked up under license for 100+ years. We'll have the ability to vastly improve lives everywhere by printing stuff cheaply; but we won't have the right to do it until it's 100+ years old (and likely obsolete).

      This is why the current debate over copyrights is so important. Making copyright laws with only songs and movies (optional entertainment) in mind is horribly short-sighted. What we decide upon for these laws will affect basic products needed for everyday life in the near future. We'll have the capability to print a keyboard for almost no cost, but it'll still cost $20 to print it because the people who hold the copyright on the designs will insist on being paid as much for rights to use the designs as for a manufactured keyboard.

      I suspect either IP law will finally change in the face of this new reality, or pretty much all of the world's population will become criminals because they'll ignore the IP laws and just print designs which are useful regardless of who holds the copyright.

    55. Re:So far away by ultranova · · Score: 1

      The insert gives you a great fit, while using more traditional methods for creating the actual shoe results in a better constructed, longer-lasting product, for less.

      Does it? Years ago that might have been the case. But nowadays the modus operandi of industry - not just shoe industry, but all industry - is to make cheap crap that won't last then charge slightly lower price for it and pocket the difference. Why wouldn't cutting out the middleman and printing your own cheap crap be cheaper for you?

      --

      Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

    56. Re:So far away by drkim · · Score: 1

      Actually, the storage cost is a good point...

      I also wonder if they will be recyclable/re-meltable materials for these printers down the road..?

      So, there's 8 people coming for dinner. You print 8 sets of place-settings, cups, bowls, plates, place mats.

      After dinner, you rinse them off, and melt them back into 'raw storage.' Napkins and leftovers get mulched.

      Tomorrow, you might need some running shoes...

    57. Re: So far away by IP_Troll · · Score: 2

      That is completely wrong, objects that have a function are specifically excluded from copyright law. You would have to apply for and be granted a design patent, which have a shorter life than a normal utility patent.

    58. Re:So far away by Anonymous Coward · · Score: 0

      This machine is not going to print a custom made Italian Leather shoe. That still needs to be crafted by hand, by a skilled artisan. Now having my feet scanned and measured by a professional/podiatrist and those measurements sent to a factory to make my custom last and then my shoes mailed to me could be a huge business. Parallel this to the eye wear industry, all the designers make the frames and LensCrafters shape the lenses to fit the frame. I could send my foot measurements to a shoe designer company along with the model I want, they 3D print the last and then custom make my shoe. The last then gets turned back into raw material. No need to store it. They always use a last to make every shoe anyways, might as well use mine for my shoes.

    59. Re: So far away by Anonymous Coward · · Score: 0

      Did you not read the part where 3d printing is much more expensive than traditional manufacturing? Developing countries are especially cost conscious. If they can't get a good deal on finished product, they certainly not going to get a good deal on the 3d printer itself, nor the filament.

    60. Re:So far away by BasilBrush · · Score: 2

      The naivety of manufacturing that 3D printing fans display is staggering. Many posters have already pointed out the reasons why even something as simple and plasticy as lego blocks won't be home printed. Bit to go to the title of TFS - shoes? People want shoes made from leather, They don't want some home made version of Crocs.

    61. Re:So far away by Belial6 · · Score: 1

      They were right that it wasn't good at the time. They were wrong that it wouldn't get good enough to replace professional 'Desktop Publishing' in a very short period of time.

    62. Re:So far away by gzuckier · · Score: 1

      Actually, we are talking about Star Trek Replicators, Version 0.8.

      100-200 years of development should result in several improvements.

      Oh great. I'll go to print up a pair of shoes and there will be a power surge and they'll come out with goatees and be evil.

      --
      Star Trek transporters are just 3d printers.
    63. Re: So far away by VTBlue · · Score: 1

      You misunderstand the problems in poorer countries. It is precisely because the supply chain cannot provide goods at any cost that 3D printers will be more successful even at 3x the cost. You know how fucking annoying it is to source nuts and bolts in India locally? It's damn near impossible, and not mention that the one guy in town who may stock it doesn't give a shit about you. Piss him off and you won't sell you a part even if you pay him double.

      The small shop business model that can create any item with reasonable cost in reasonable time has tremendous value in poorer countries.

    64. Re:So far away by Meski · · Score: 1

      http://www.businessinsider.com...

      Another one, since there's a stock one in the catalog already.

      http://preview.tinyurl.com/oex3zwy

    65. Re:So far away by DanielRavenNest · · Score: 1

      Would you trust automated production of lumber and concrete? Those are the first two products we are working on, because with those you can make a significant percentage of a building. Car tires are actually pretty high tech (there's a Goodyear plant a mile from where I live). They are a composite of rubber, synthetic fiber, and metal, all of which gets molded and baked into a monolithic unit.

    66. Re:So far away by DanielRavenNest · · Score: 1

      > not so much with tires - or shoes.

      On the contrary, I've made shoes, from scratch. I used to do medieval re-enactment as a hobby. Since you can't buy the stuff we use at Wal-Mart, we mostly made our own. To make a custom shoe pattern, you can stick your foot in a plastic bag (wearing socks as appropriate, and crumpled paper to fill in toes, etc. Wrap the bag with masking or duct tape, mark where the seams go, and carefully cut it off your foot. The flattened pattern pieces are then used to cut out the leather.

      The high tech method would involve using a 3D scanner on your feet, translating that into a pattern, and laser cutting the pieces, but at the end you still probably need a human with a shoemaking machine ( http://img2.allbrands.cc/image... ) or to hand sew it, because shoes are odd shapes and soft materials, which are hard to automate.

    67. Re:So far away by DanielRavenNest · · Score: 1

      > Peer to peer works for software, but it doesn't work all that well for physical goods.

      I aim to prove you wrong. Feel free to follow our project and stay in touch for updates.

    68. Re:So far away by Miamicanes · · Score: 1

      Well... actually... it wasn't "desktop publishing" that drove print shops out of business... it was cheap, fast photocopying by stores like Kinko's. If anything, desktop publishing GENERATED lots of business business for small print shops by enabling them to make high-quality (or more cost-effective) prints for customers who did the layout themselves with Pagemaker, and enabled small print shops to offer layout & design as a profitable service to customers instead of having to settle for lame generic signs or outsource it to a service bureau for actual typesetting.

      I can't personally speak for small town America, but in South Florida, we still have a very strong local printing industry, if only because there's so much local demand for glossy real estate magazines, tourist magazines, and nightclub handouts. The barriers to entry are more formidable than they were 20 years ago (a 4-color high-res digital printing press is now non-negotiable), but the companies we have now are doing quite well.

    69. Re:So far away by DerekLyons · · Score: 1

      On the contrary, I've made shoes, from scratch. I used to do medieval re-enactment as a hobby.

      Well then, you're not only speaking to the right person (I've been nearly thirty years in the SCA), you're revealing yet again the depths of your cluelessness - you're an idiot who knows zip point shit about modern shoes or shoemaking. Crude crap ass medieval style shoes are just fine for weekend wear - they are not fine for daily wear over long periods because they provide no arch support. There's a reason why we don't make shoes like that any more.

      And even then your 'solution' doesn't solve anything or answer my question - where to do the designs come from? A modern shoe isn't just sheets of leather sewn together.

    70. Re:So far away by Anonymous Coward · · Score: 0

      > 3D printed lego bricks cost 3 times the price of a real lego brick.

      Sure, but once 3D printers can make molds with tight tolerances, and hand those molds off to a CNC injection molder, will this still be the case?

    71. Re:So far away by Anonymous Coward · · Score: 0

      HTML, and the attitudes it encouraged (no, make that *demanded*) towards formatting, coupled with the dire state of publishing software today, have combined to give us ebooks that are ugly enough to make your eyes bleed

      You've got it backwards; HTML did not demand strict formatting from publishers - publishers demanded strict formatting from HTML, which it was never designed to do.

      There's an old saying, "use the right tool for the job," and HTML was absolutely the wrong tool to use for layout and formatting. It was the right tool for markup, as SGML was before it. Tim Berners-Lee thought that formatting and layout would be entirely up to the browser and user. Web authors demanded more control, and the result is the clusterfuck we have today.

    72. Re:So far away by Anonymous Coward · · Score: 0

      glasses frames that fit your face perfectly

      This.
      You won't be printing your own lenses, precision screws, fashionable logos, etc. any time soon, but I can see glass vendors selling you the product with tiny attachment ports for your own printed custom fittings so that your glasses sit perfectly in your face.
      You can buy the glasses at the store and they'll scan and print a perfect attachment for you.

      In fact, the technology is already there, it's just a matter of time until you start seeing this popularized.

    73. Re:So far away by RabidReindeer · · Score: 1

      The insert gives you a great fit, while using more traditional methods for creating the actual shoe results in a better constructed, longer-lasting product, for less.

      Does it? Years ago that might have been the case. But nowadays the modus operandi of industry - not just shoe industry, but all industry - is to make cheap crap that won't last then charge slightly lower price for it and pocket the difference. Why wouldn't cutting out the middleman and printing your own cheap crap be cheaper for you?

      I suppose the operative word is "cheap crap".

      Once upon a time, you measured someone's prosperity by how well they were served. Bespoke clothing and footwear. Having someone else shine your shoes, deliver your milk, etc.

      Post-WWII, a rising middle class made their metric how much stuff you owned. Car, furniture, stereos, TV, appliances.

      Then came cheap electronics. Which, since they demanded precision automated production actually became quality electronics as time progressed. Aided and abetted by technological advances: micro-circuits that made precision control functions and advanced signal processing something that fit on your fingertip instead of occupying a large (and very warm) room full of vaccuum tubes.

      Eventually we reached a point where people could sneer at the less fortunate because people claimed that they were poor despite having big-screen TVs and cellphones instead, of, say decent housing and food. Because decent living is, in the long run, more expensive than electronic junk and even poor people want to appear "wealthy" as measured by the "how much junk you own" standard.

      And thus we have reached the point where people think by owning vast quantities of cheap crap that they are somehow wealthy.

      They get lousy service, they donate vast quantities of their own time and labor (self-serve) on things that wealthy people can have done for them, because of all the "savings" they are getting, since they've been taught to value material goods over their own personal convenience.

      A 3D printer isn't going to change people's illusions of wealth that they don't really have, but at least you can get items more personally-tailored for you. Providing that you're willing to spend even more time and effory doing the customization.

      Or, of course, in paying a middleman to do the customizing. If you're wealthy enough.

    74. Re:So far away by Anonymous Coward · · Score: 0

      > This machine is not going to print a custom made Italian Leather shoe. That still needs to be crafted by hand, by a skilled artisan.

      We're rapidly approaching the point where a machine can make anything that can be made by hand. And faster.

    75. Re:So far away by Anonymous Coward · · Score: 0

      > Well then, you're not only speaking to the right person (I've been nearly thirty years in the SCA)

      The "Society for Cardboard Armor" ..?

  2. We will basically go backwards in time. by Anonymous Coward · · Score: 0

    We will go back to a time where independent was the norm and larger entities will become the still large but now minority in terms of content creation, be it physical or virtual.

    3D printing can create some good stuff, but it still won't be an Apple, or a Ferrari. The brand, just like others, will still have power, but they will also be smaller in terms of sales. They will need to adapt massively, but they will still be able to exist if they do it right. (which more than half won't do, admittedly)

    One thing is for sure, all the stores that get behind 3D printing before others do will be rewarded massively when the 3D printing economy booms.

    1. Re:We will basically go backwards in time. by drkim · · Score: 1

      3D printing can create some good stuff, but it still won't be an Apple, or a Ferrari.

      Design brands like Ferrari will probably start selling licensed 3D models, probably DRMed for a single print.

      They already sell "non-car items" like: "Watches, Clothing, Accessories, Collectibles, Home & Office, Sunglasses"

      You want "Mahjong Ferrari in carbon fiber?" Only $2,091.00
      http://store.ferrari.com/en/ho...
      or 3 Ferrari pencils for $28.00
      http://store.ferrari.com/en/ho...

      It's no big stretch to imagine all kinds of designer product models for sale, just with a little molded logo in one corner.

  3. eye glasses by Anonymous Coward · · Score: 3, Funny

    3d printer frames and lenses will break the global eyeglass monopoly

    1. Re:eye glasses by Anonymous Coward · · Score: 1

      Or so you'd like to think...

      Takes off monocle and polishes it.

    2. Re:eye glasses by Animats · · Score: 4, Informative

      It's amazing that one company has been able to obtain 80% market share in eyeglass frames in the US. It's not like they're hard to make. Frames start at $0.60 on Alibaba.

      For really cheap glasses, you make them round. Ordinary lenses have three parameters - spherical radius, cylindrical radius, and cylinder axis. For round lenses, only the first two matter; the third is determined when the lens goes into the frame. So there's a briefcase-sized kit used in India with a set of standard round lenses moulded from polycabonate, standard round frames, an adjustable temporary frame for the eye exam, an eye chart, and a little gadget to notch the lenses to keep them from rotating once the desired cylinder axis is determined.

    3. Re:eye glasses by Anonymous Coward · · Score: 1

      Almost all standard lens orders are handled this way. The lens is simply cut to match the frame shape after applying the correct rotation to the round lens blank. While the modern labs have CNC equipment for this, the older method was for the optician to do it in the lab with more basic lens cutting tools.

      The only exceptions are in combining an asymmetric coating (polarization or other tints that must be aligned with the horizon) with cylindrical correction, or really custom work such as progressive or wavefront corrective lenses.

  4. Automobile tires? by damn_registrars · · Score: 2, Funny

    That is an interesting idea for sure. I'm not sure if we could ever really get to 3D printing that could print something that durable; arguably a tire goes through even more physical wear than the guns that have been printed so far.

    It does leave me to wonder though if we could print a tire straight on to the rim. Then the whole matter of mounting is no longer an issue - although balancing likely still would be. Could a service truck with a 3D printer print a new tire for a motorist in comparable time - and with better safety - than what it takes to put a space saver spare on from the trunk?

    --
    Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
    1. Re:Automobile tires? by jklovanc · · Score: 4, Insightful

      Show me a 3D printer that can print the following and maybe that can print a tire;
      1. Different vulcanized rubbers for tread abd side wall. Currently there are no 3D printers that can print vulcanized rubber.
      2. High tensile strength steel wire for the tire bead. Metal printing can be done but tempering is difficult especially when it is next to rubber.
      3. Long Nylon fibers for the strengthening plies.
      A tire is actually a very complex object requiring many different materials most of which can not be 3D printed.

    2. Re:Automobile tires? by Anonymous Coward · · Score: 0

      Automobile tires contain cords for strength. You can't 3D-print that, at least not yet.

    3. Re:Automobile tires? by Anrego · · Score: 1

      Modern tires are actually ridiculously complex. Different types of rubber and other materials are fused using different temperatures and pressures, not to mention various steel bands and strengthening fibres.

      Assuming you could do all that, there'd be a massive safety concern as well.

      I think things like tires will be one of the last things we see printed.

    4. Re:Automobile tires? by Anonymous Coward · · Score: 1

      And even if you could print it, could you do it for less than the $150 or so the tire would cost you from a store?

    5. Re:Automobile tires? by Jeremy+Erwin · · Score: 4, Funny

      Assuming you could do all that, there'd be a massive safety concern as well.

      You may have concerns about safety. But the people who subvert the evil tire cartel may not. To attempt to impose your narrow view of "safety" upon others is the very essence of statism.

    6. Re:Automobile tires? by Anonymous Coward · · Score: 5, Insightful

      This is what people that think 3D printing will take over the world fail to realize.

      THE MATERIAL PROPERTIES ARE MORE IMPORTANT THAN THE SHAPE

      You cannot 3D print out high tensile strength steel wire, because that strength comes from the orientation of the atom and molecules. That orientation is achieved by drawing it through a die.

      Same the polymers that make up the Nylon wire.

      Also the strength in a tire also comes from the directions rubber sheets are applied in.

    7. Re:Automobile tires? by Anonymous Coward · · Score: 0

      Poe, you magnificent bastard.

    8. Re:Automobile tires? by eliphalet · · Score: 2

      This assumes that a tire has to be made out of vulcanized rubber, etc. Part of the evolution of 3D printing will be the development of new materials and printing processes that are suitable for products to be printed.

    9. Re:Automobile tires? by damn_registrars · · Score: 1

      That is an excellent point and it was one thing that I was wondering when writing that comment. I would not have really expected that 3D printed tires would be possible had they not specifically mentioned the idea in the summary.

      --
      Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
    10. Re:Automobile tires? by jklovanc · · Score: 1

      Part of the evolution of 3D printing will be the development of new materials and printing processes that are suitable for products to be printed

      The clarion cry of all 3D printing fan boys. Are you a clairvoyant and know what technology will be created? You have no idea what "will" happen. Those "new materials and printing processes" are called vapourware as it does not exist yet and even basic research has not been started yet. 3D printers are not Startrek replicators. 3D printers taking over from conventional manufacturing have about as much chance of happening as the paperless office.

    11. Re:Automobile tires? by Anonymous Coward · · Score: 0

      Don't worry about safety when you can print replacement body parts and enough money to pay off the cops/politicians.

    12. Re:Automobile tires? by blackest_k · · Score: 1

      You cannot 3D print out high tensile strength steel wire, because that strength comes from the orientation of the atom and molecules. That orientation is achieved by drawing it through a die.

      no it isn't Steel is an alloy of primarily iron crystals with interstitial carbon atoms which lock the slip plains of the iron crystals. There is a lot more to it than that but making a high tensile steel wire is not like making a rope although it is drawn done through dies. But you are right you will not be 3d printing a high tensile steel wire but not for the reasons you have stated.

    13. Re:Automobile tires? by Anonymous Coward · · Score: 0

      Sounds like the guy who was lost in the Washington mud slide...he had tried to secede from the town because "the government" didn't want people to build houses in unsafe areas, like his was in. He is now seceded, I'm guessing.

    14. Re:Automobile tires? by Sardaukar86 · · Score: 1

      Take that, "Slashdot is dead" doomers. Where else are you gonna find comments like this?

      --
      ..Mullah or Pope, Preacher or Poet, who was it wrote: "Give any one species too much rope and they'll fuck it up"?
    15. Re:Automobile tires? by tmosley · · Score: 1

      So you are saying that NO new technology will rise up alongside 3d printing?

      That's pretty clairvoyant of you if so.

      We may not have paperless offices, but lots of documents are created that aren't printed, or are only printed a few times when prior to computers, they might have required dozens of copies. Just because some predictions don't make it across the finish line doesn't mean the technology they are talking about is of no value, as you seem to imply.

    16. Re:Automobile tires? by jklovanc · · Score: 1

      The burden of proof for something happening is on the person making the claim. You claim it will happen but have nothing to back it up. I am saying it probably won't happen. It might happen but that is very far from "will". Based on current technology and technology in development I see no way of creating one device that can print most of the things we use. The technologies that are being used for 3D printing have been around for decades. We have refined the process and made it less expensive but there have been very little actual advancement. The things that can be printed will always be less expensive to mass produce especially if you add in the time and printing failures.

      The main issue is that anything with metal and plastic can not yet be printed together as the methods are incomparable. Printing with metal requires too much heat which would destroy the plastic. Then there is the issue that metal objects need to be polished and/or tempered. Electronic components are also impossible to print. Until we can create atoms and manipilate individual bonds 3D printing will not "print anything".

      The main point is that until we advance a lot more lets cool down the hype and get realistic.

    17. Re:Automobile tires? by lars_stefan_axelsson · · Score: 1

      Well, he wasn't all that wrong. You do get substantial grain deformation in the lengthwise direction when you draw steel (as it's a cold forming process). And that increases strength in the direction of pull.

      So the rope analogy kind of works, only the fibres are really really small... :-) And they're made from the steel in the first place.

      That's not to say that there isn't more to say on the subject, since I haven't studied this in a couple of decades, I did some googling and came up with http://ro.ecu.edu.au/cgi/viewc... .

      But of course you're not going to "print" steel wire. We're in violent agreement there.

      --
      Stefan Axelsson
    18. Re:Automobile tires? by blackest_k · · Score: 1

      A lot has changed in 30 years :) though steel is still crystalline:) There has been some increase in knowledge since my day (we used electron microscopes and we liked it) cold drawing of steel takes some force hard to imagine it being done on less than an industrial scale. anyway agreed we're in violent agreement :)

      I guess it might be possible to make composite materials by 3d printing in quite complicated forms but generally the strength is never going to match our metals and alloys.
       

    19. Re:Automobile tires? by fikx · · Score: 1

      Didn't Goodyear or someone create a plastic airless tire? Could a 3D printer handle that?

      --
      AB HOC POSSUM VIDERE DOMUM TUUM
    20. Re:Automobile tires? by jklovanc · · Score: 1

      I doubt it as the materials for tires would need to be very precise to get the exact abrasion resistance, strength and flexibility to work as a tire.

      From this article;

      Airless tires generally have higher rolling resistance and provide much less suspension than similarly shaped and sized pneumatic tires. Other problems for airless tires include dissipating the heat buildup that occurs when they are driven. Airless tires are often filled with compressed polymers (plastic), rather than air.

      Even if they could be printed airless tires are not very effective.

      Solid tires are really only useful for heavy machinery.

    21. Re:Automobile tires? by DanielRavenNest · · Score: 1

      > I guess it might be possible to make composite materials by 3d printing

      They already do that. It's how Boeing builds airplanes these days (I used to work at Boeing) - https://www.youtube.com/watch?...

      The carbon fiber/epoxy tape is rolled out in layers, heat set to stick in place, then the finished part is baked in an oven to finish curing. And the strength exceeds that of metal, which is why they are building their latest jets mostly out of composites - it saves about 20% in fuel burn from being lighter.

    22. Re:Automobile tires? by tmosley · · Score: 1

      Dude, you are literally arguing that there is no such thing as technological development, and that new methods of manufacture are literally worthless.

      Think about that for literally five minutes.

      Just because 3D printing isn't Star Trek replicators doesn't mean it isn't an advancement. It most certainly won't come to NOTHING, as it has already found a niche, and will probably find more in the future.

    23. Re:Automobile tires? by jklovanc · · Score: 1

      Way to put words in my mouth.

      there is no such thing as technological development,

      There are a lot of technology development. The problem is that the hype is taking what can be done today and projecting things completely unrelated. Sure we can extrude plastics, cure resins and sinter metal powder pretty well. That does not mean we can make arbitrary atoms and molecules and place them in patters as we see fit. It is completely different technologies. It is like saying since we can build a house we can build massive floating cities in the sky.

      new methods of manufacture are literally worthless.

      They are very worth while but they will not be able to "print anything" for a very long time. Also to print anything useful is going to be very expensive for quite some time yet. I see a great future for 3D printing service bureaus. The idea of a 3d printer in every house is a big stretch. The new manufacturing methods have a lot of worth; just not as much as some people seem to want us to believe.

      It most certainly won't come to NOTHING,

      And it won't come to printing everything as the hype would make you believe. All I am saying is tone down the hype.

    24. Re:Automobile tires? by Anonymous Coward · · Score: 0

      Rubber filament is just recently available and nylon filament has been available for months now.

      Custom extruding steel wire is still a problem, but embedding it in the tire as it prints isn't. A combination carbon fiber/plastic 3d printer is already available, I imagine it'd be similarly easy to make a combination wire/plastic printer. Actually, doing a carbon fiber/nylon/rubber tire would probably be easy to do.

    25. Re:Automobile tires? by laird · · Score: 1

      3D printers won't "take over from traditional manufacturing" any more than home laser/ink jet printers "take over from traditional offset presses". What they do is more subtle - they enable new forms of manufacturing that are impossible in a factory, just as home printing allowed for new forms of printing that are impossible on an offset press.

      So if something can be mass produced by the million via injection molding, that's how it should be made. But just as commercial printers couldn't imagine that anyone would want a home printer, I think you're missing the transition that home 3D printing is already making. That is, people at home now get to do what used to be restricted to "professionals", allowing them to do for themselves what used to be done for them by the professionals. And we can only guess at where it will eventually lead, just as people in the 80s could only begin to imagine where home printing would lead. And it wasn't people printing Sears Catalogues in their homes, it was people printing unique documents only relevant to them. Personal photos and newsletters, presentations, contracts, etc., all of a quality that used to require a design agency, being done at home using a cheap computer and printer.

      Now let's see how 3D manufacturing transitions to the home. Speaking for myself, I enjoy designing things, and I've saved lots of money designing and printing repair parts (e.g. for my dishwasher, http://www.thingiverse.com/thi... ), and cases for Arduino-based projects and such. But I think things like a personalized pen (http://www.thingiverse.com/thing:47543) or truly unique snowflakes that won't melt in Florida (http://www.thingiverse.com/thing:37525) and cheap, personalized prosthetics (http://www.thingiverse.com/thing:285009) are a lot more interesting. Now imagine the creativity unleashed when millions of people are empowered to make their own stuff instead of just consuming mass-produced stuff.

    26. Re:Automobile tires? by jklovanc · · Score: 1

      That is, people at home now get to do what used to be restricted to "professionals"

      Sorry but it is still restricted to professionals. anything descent comes from stereo lithography or SLS. Those printers cost thousands and the materials are expensive. Service bureaus are viable but home printers are just for hobbyists. The extrusion systems produce crap. That pen may look cool but it probably cost $30 in time and material and I can buy a more comfortable one for 50 cents. 3D modeling is not easy for the average person. It is a skill that few people can do.

      How long did it take you to design and print that dishwasher part and how much did the printer cost? Sure you can save money if you value your time at $0/hr. To you it is a hobby and you like doing it. Many people don't like making things.

      The hype is just stupid. You are at least closer to reality.

    27. Re:Automobile tires? by Anonymous Coward · · Score: 0

      > To attempt to impose your narrow view of "safety" upon others is the very essence of statism.

      And to attempt to put people in danger to line your own pocket is the very essence of selfish capitalistic greed. We tried laissez-faire; it sucks for the majority.

  5. Amazing by rasmusbr · · Score: 5, Funny

    So if I understand this correctly, thanks to the 3D printer we will soon have access to affordable items made of plastic.

    Wow, it's difficult to even imagine what the world will be like!

    1. Re:Amazing by itsdapead · · Score: 4, Insightful

      So if I understand this correctly, thanks to the 3D printer we will soon have access to affordable items made of plastic.

      Actually, make that less affordable items made of plastic, since buying and maintaining a domestic-size 3D printer and keeping it fed with raw materials is almost certainly going to cost more per item then buying mass-produced stuff. That's without factoring in the time needed to load up the printer, trim and assemble the output etc (So, how long is it going to take your home 3D printer to grind out a soap dish, shower nozzle, curtain rail, 20 curtain rings... and how much hand-finishing will they need?) When 3D printing technology evolves beyond making simple plastic widgets very slowly, you'll bet that factories will be installing industrial-strength ones that can turn out items at 1000 times the rate and at 1/1000 of the cost of your home printer...

      --
      In a survey of 100 programmers, 111111 thought that duck-typing was a good idea.
    2. Re:Amazing by mtippett · · Score: 4, Interesting

      Well for commodity items - I get your point. However, my personal experience is owning a house that has a really unusual shelf pegs. Unusual in that they are simply not available. I ended up modelling them and using shapeways to print them. What I made is up at https://www.shapeways.com/shop....

      The cost, was about $2 per peg - which is about the same cost as low run retail products at home depot.

      3D printers will make it affordable for extremely low run prints. For spare parts and out-of-production items it removes a lot of obsolescence.

    3. Re:Amazing by deadweight · · Score: 1

      Well AOPA just had an article about 3D printing plastic interior pieces for old airplanes that cost many hundreds of dollars if you can even find one. The printed stuff is usually around $100 or so. This is a HUGE deal for old cars and planes that need one-off trim and interior pieces.

    4. Re:Amazing by pspahn · · Score: 1

      Well for commodity items - I get your point. However, my personal experience is owning a house that has a really unusual shelf pegs. Unusual in that they are simply not available.

      This is essentially my thought. Our business has to constantly innovate new things that simply don't exist or they exist in ways that are not practical for us to test. If we're building a new set of projects for our facility, sometimes we need to adapt existing components and even then they don't always work.

      With our own 3D printing, we can simply develop our own components. They will likely be low run (though we will need more in the future, also low run) and custom enough that we aren't going to be able to do it cheaper than with our own equipment. I really like the fact that we won't have to rely on some other company to remain in business or remain selling a certain component.

      --
      Someone flopped a steamer in the gene pool.
    5. Re:Amazing by Intrepid+imaginaut · · Score: 1

      More affordable than Games Workshop models anyway...

    6. Re:Amazing by Anonymous Coward · · Score: 0

      Hey .But what is your opinion about Dita's 3D printed dress. (I can hear already cheap PR stunt )
      http://www.dezeen.com/2013/03/07/3d-printed-dress-dita-von-teese-michael-schmidt-francis-bitonti/

    7. Re:Amazing by thegarbz · · Score: 1

      Wait a minute, you're applying costs that are not applicable to the scenario.

      Even right now the time taken for the printer to print is not time that I have to subtract from any other activity. Already maintenance for the printer is nearly zero, and the cost of raw materials is a fraction of the cost of many commercial items, isn't IP law great?

      In the past few year 3D printing has gone from a many hour long setup process and a lot of religion to get a usable part that needs to be heavily hand-finished, to a process that takes a few minutes to setup, a few hours to print working by my guess 80% of the time first go, and requiring very little finishing thanks to a 10 fold increase in precision. That is effectively one, maybe two years worth of advancements. I predict by the end of next year 3D printers will be almost idiot proof, will self-setup, and will have precision no longer requiring any kind of hand finishing. I predict a year or two after that we will be able to buy one of these off the shelf ready to go for under $300.

      Your massive fallacy is that factories need to have customers for those 1000 items which you're printing. Even currently with injection moulded plastic there are many cases where I haven't found something to suit my needs and have made one-off 3D prints to suit my particular situation. Being able to produce 1000 of them is of no economic benefit to anyone.

    8. Re:Amazing by Anonymous Coward · · Score: 0

      You can already use your plastic bottles as the raw material.
      It will e as big as the printing press. There will be big and little one by big I mean big enough to print say a pole barn. your house.
      Small enough to make rollers for pens.

    9. Re:Amazing by Shompol · · Score: 1
      Let's break down the variable costs of your soap dish example (assuming the soap dish factory in China already built and 3d printer purchased)

      3D printer costs:
      - 20 minutes of time my to find the design, boot printer and spit the item out.
      - Monetary cost: feeding in raw plastic and electricity should be negligibly cheap.

      Mass-produced costs:
      - Spitting it out of factory is negligibly cheap.
      - Soap dish is loaded onto a giant container ship going from China, still cheap
      - Somali ransom, let's assume it's still profitable
      - Loaded onto trucks and shuttled around the country.
      - Sit on the shelves of a dollar store for half a year.
      After that 60% of still unsold soap dishes go to landfill. This is where the real costs of mass production kick in. Shelf space aint cheap. Landfill is still free, but it should not be.
      - 20 minutes of my time to go to the store that has those in stock, of the kind that I like.
      - $5 paid for the super-efficient mass-produced, tankered from China, trucked from New Jersey, collected dust on a shelf for half a year. Where is your efficiency now?

    10. Re:Amazing by Anonymous Coward · · Score: 0

      Don't forget the 20 hours of CAD work in Solidworks that will need to be done in order to get through your first prototype, and mistakes.

    11. Re:Amazing by Anonymous Coward · · Score: 0

      I agree with everything you said. However, don't forget to add in shipping time and rates, multiple middle-men markups, special orders and the fact that you often can't only order the small broken piece, but need to order the whole assembly that it is part of. Companies don't want to sell pieces or parts. Many products are designed with one stupid little plastic part, that, when broken, renders the whole product inoperable. If I can create that part as needed, great. As for your shower rings, just walk a few blocks to the dollar store and buy a set for $1, but what if you live in the outback. You could drive into town or mail order, but don't forget to add gas or s/h to your total cost. Granted, that isn't enough to justify the cost of the 3D printer, but if I (or a friend) already has one, great, I'm all over it.

    12. Re:Amazing by gzuckier · · Score: 1

      If it's really analogous to 2d inkjet printing, the widgets coming from your 3d printer will be water soluble.

      --
      Star Trek transporters are just 3d printers.
    13. Re:Amazing by Anonymous Coward · · Score: 0

      Yes, I can see a lot of synergy with Ikea-style furniture and interior decoration.

    14. Re:Amazing by itsdapead · · Score: 1

      Let's break down the variable costs of your soap dish example (assuming the soap dish factory in China already built and 3d printer purchased)

      3D printer costs: - 20 minutes of time my to find the design, boot printer and spit the item out. - Monetary cost: feeding in raw plastic and electricity should be negligibly cheap.

      So, this is the 3D printer that you get for free and doesn't require any maintenance, replacement parts etc? Newsflash - even RepRap costs money for the non-printable components, and that's not exactly a consumer friendly solution. You'll have to make quite a few soapdishes to recoup the cost. I don't think I buy that much plastic tat in a year.

      Meanwhile - here's betting that unless you use enough raw plastic to bulk-buy from a wholesaler, you're be paying $19.95 per quarter-pound spool to feed your printer. Or you could collect about half-a-dozen plastic bottles, wash them, cut them up, feed them into the extruder (add the cost of that to the equation) and enjoy your murky greeny-greyish-brown soapdish.

      After that 60% of still unsold soap dishes go to landfill. This is where the real costs of mass production kick in. Shelf space aint cheap. Landfill is still free, but it should not be.

      Of course, in the brave new world, those unsold soapdishes won't go to landfill - they'll be sold to 3D Printer Supplies Inc. who will recycle them and sell the plastic to home 3D printer owners at the bargain price of $19.95 per quarter-pound spool. In fact, this business will be so lucrative that entrepreneurs will be importing cheap plastic soap dishes, bypassing the pound store, and selling them direct for recycling into printer supplies. I mean, this is Earth we're talking about here, not Vulcan!

      --
      In a survey of 100 programmers, 111111 thought that duck-typing was a good idea.
    15. Re:Amazing by Shompol · · Score: 1

      So, this is the 3D printer that you get for free and doesn't require any maintenance, replacement parts etc?

      In accounting, all costs are divided into two major categories: fixed and variable. Fixed is the investment in machinery, worker salaries, maintenance. Variable cost scales with quantity produced. Variable cost is what is used for quick decisions like this: buy a soap dish or print it at home, because all the fixed costs already occured.

      If you want to factor in fixed costs like printer cost and maintenance, please kindly include cost of factory in china, salaries of factory workers, cost of trans-atlantic ship and crew, tractor trailer, etc. We cannot make the choice to buy vs print before we purchase a 3d printer anyways, it does not make sense, like division by zero.

      Despite my conclusions I do not expect 3d printing to be viable at this point because the technology is too new: overpriced spools of plastic, shortage of freely available 3D soap dish templates, etc.

    16. Re:Amazing by itsdapead · · Score: 1

      If you want to factor in fixed costs like printer cost and maintenance, please kindly include cost of factory in china, salaries of factory workers, cost of trans-atlantic ship and crew, tractor trailer, etc.

      If I buy a soap dish at the store, I don't have to buy a factory in China.

      Even saying that the price of that soap dish includes a contribution to the cost of the factory is pretty naive - the factory was probably government subsidised, paid for by a loan secured on the manufacturers share value rather than their turnover, and the price of the soap dish is determined by the state of the international plastic-soap-dish-futures market.

      If I 3D print a soap dish, I pretty much need a 3D printer.

      If I bought the 3D printer entirely or partially for the purpose of making my own small plastic household goods and saving money, then I absolutely need to take the cost into account when calculating my 'savings'.

      Also remember that the business model for home printers has, for a long time, been to sell the printer as a loss-leader and then make money on the supplies. So, really, the initial cost of the printer is likely to be built-in to the consumables cost.

      I do get your argument - e.g. if you absolutely need a car to get to work every day, there's no point factoring the fixed costs into an argument about whether its cheaper to get the bus for your weekend daytrip. However, this whole thread implies that making your own goods will be a Unique Selling Point for 3D printers and that typical households will buy them to print items from pre-defined templates. Only a small proportion of users, with the creative skills and inclination to produce their own unique items for hobbies and entertainment, will have another justification for the cost.

      --
      In a survey of 100 programmers, 111111 thought that duck-typing was a good idea.
    17. Re:Amazing by Shompol · · Score: 1

      If I bought the 3D printer entirely or partially for the purpose of making my own small plastic household goods and saving money, then I absolutely need to take the cost into account when calculating my 'savings'.

      Total cost of item = variable cost + _allocated_ fixed cost.

      You cannot allocate entire price of printer to the cost of one soap dish. It's a very tricky business. Estimate how many gizmos the printer will produce during its lifetime, then try to __allocate__ a correct share of printer price to your soap dish. There are horror stories of businesses failing because they allocated fixed costs incorrectly. Don't let it happen to you, save the 3d soap dish!

  6. What do the cartridges cost? by rossdee · · Score: 2

    I gave up Inkjet printers years ago because of the cost, I can't see how 3d printers will have cheaper cartridges...

    1. Re:What do the cartridges cost? by B33rNinj4 · · Score: 1

      Depending on the 3-D printer that you have, you can buy the spools of material separately, then load it into a cartridge. You could probably do this on all machines with a small amount of modding.

    2. Re:What do the cartridges cost? by Enry · · Score: 1

      You're not limited to one vendor of material. Some printers support different kinds of material, and I seem to remember seeing something (on slashdot?) with a way of making your own filament from chopped up plastic bottles.

    3. Re:What do the cartridges cost? by MightyYar · · Score: 1

      I think that's a remarkably prescient analogy. Ink jets are generally not cost effective for home use. For instance, you can go down to Walgreens and get prints from their (better) equipment for almost half the price compared to printing at home. I imagine that home 3D printers would be limited and expensive, and that places like Walmart would have a print station analogous to the photo center at Walgreens.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    4. Re:What do the cartridges cost? by Anonymous Coward · · Score: 0

      You're thinking of the filabot reclaimer.

      It's a NEAT idea, somewhat less amazing in actual use. (because reclaiming plastic is far from a science!)

    5. Re:What do the cartridges cost? by dccase · · Score: 2

      Now you can print your own Inkjet cartridges at home!

    6. Re:What do the cartridges cost? by drkim · · Score: 1

      Now you can print your own Inkjet cartridges at home!

      I would - but my gawddamn 3D printer cartridge dried up.

    7. Re:What do the cartridges cost? by Spiridios · · Score: 1

      Depending on the 3-D printer that you have, you can buy the spools of material separately, then load it into a cartridge. You could probably do this on all machines with a small amount of modding.

      You used to be able to inject fresh ink into inkjet ink cartridges, until the printer companies got wise and chipped them so they can only dispense so much ink before expiring.

    8. Re:What do the cartridges cost? by LoRdTAW · · Score: 2

      Precisely. My bet is 3D printing will wind up becoming another photo booth at your local mega mart. Go online, upload or pick your design and then place the order. Then either have it delivered or take a trip to the mega mart to pick it up. That or online companies will offer design and printing services without brick and mortar.

      Only a hand full of people will actually have 3D printers in their homes or shops.

    9. Re:What do the cartridges cost? by ericloewe · · Score: 1

      Unless you don't print much, you'll quickly pay more for gas than you would for printing stuff at home...

    10. Re:What do the cartridges cost? by laejoh · · Score: 1

      I just bought a 3D printer to print my own inkjet cartridges!

    11. Re:What do the cartridges cost? by Anonymous Coward · · Score: 0

      Cost doesn't matter. We'll just 3d print the 3d printer cartridges when we're about to run out.

    12. Re:What do the cartridges cost? by pspahn · · Score: 1

      You do know that there are printer manufacturers that provide you with options for using economic ink refill systems. I haven't been able to demo it yet, but there are some options from Sign Warehouse that will allow our business to print our own signage and we can be economical with the ink since they offer an optional refill system.

      --
      Someone flopped a steamer in the gene pool.
    13. Re:What do the cartridges cost? by thegarbz · · Score: 1

      I gave up Inkjet printers years ago because of the cost.

      I can. The cost of inject printers was entirely artificial. Using after market re-fills brings the cost of running an inkjet printer down by a factor of about 10. The industry's answer was clever electronics to detect if you've tampered with the cartridges.

      The 3D printing evolution is run mostly by the maker community. One company developing 3D printers is so open about the process that no only is the design entirely open, but the R&D they put in is published to the community every few hours. There is already one company selling a printer as a loss leader requiring proprietary cartridges... I wonder how long they will last in a landscape that doesn't accept that form of activity as the norm.

    14. Re:What do the cartridges cost? by Spiridios · · Score: 1

      You do know that there are printer manufacturers that provide you with options for using economic ink refill systems. I haven't been able to demo it yet, but there are some options from Sign Warehouse that will allow our business to print our own signage and we can be economical with the ink since they offer an optional refill system.

      When you're paying $5k for a desktop printer, they don't need to make up the price on ink. That's hardly a consumer level printer though.

    15. Re:What do the cartridges cost? by Anonymous Coward · · Score: 0

      I think most people don't print very often at all. Plus many people live within walking distance of a Walgreens or other pharmacy. Even if you don't, it's not like you normally need prints ASAP. Just order the prints online and then pick them up at your convenince, on your way home from work or during your weekly shopping trip. It's not exactly rocket science unless you live out in the middle of nowhere.

    16. Re:What do the cartridges cost? by MightyYar · · Score: 1

      I guess if you really live out in the sticks. There are probably 3 Walgreens within as many miles here.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    17. Re:What do the cartridges cost? by TheSeatOfMyPants · · Score: 1

      The cartridges for Canon printers are designed so their chips are very easily reset by rebooting the printer while holding down certain buttons, thankfully. They reportedly don't use DRMon their chips to interfere with third-party companies, so the third-party prices aren't artificially high-priced. My last set of cartridges (12ml for each CMYK color separately, 12ml graphics black + 19ml text black) cost me a grand total of $8 with free shipping from a company offering a full-refund satisfaction guarantee, and the ink was actually a bit nicer than the OEMstuff the printer came with.

      There's also the option of using a continuous ink system, which brings ink prices down dramatically. Idon't own one (my printer isn't shaped quite right for it)but since they're available on consumer models, I'm aiming for it with my next one.

      --
      Now mostly at Usenet:comp.misc & SoylentNews.org (it's made of people!)
    18. Re:What do the cartridges cost? by LongearedBat · · Score: 1

      You should've printed out spare 3D printer cartridges first.

    19. Re:What do the cartridges cost? by drkim · · Score: 1

      You should've printed out spare 3D printer cartridges first.

      What I REALLY should have done was: wish for infinite wishes from the damn Genie when I had the chance...

    20. Re:What do the cartridges cost? by laird · · Score: 1

      Yes, if you don't value/benefit from the ability to do something yourself, in your own home, then using a service provider makes sense. That's the business Shapeways is in, for example. They buy and operate industrial-grade 3D printers (the $500K kind, which can print metal, ceramic, etc.). And it's great to have as an option - I sometimes use them for the 'final' prints, after I'm done doing the rapid iterative design process on my home printer.

      That being said, the home printers are MUCH less expensive to operate than the high-end printers. The high-end 3D printers all use very pricy proprietary consumables, so their customers are kinda getting ripped off (quite similar to ink jet printers). In contrast, the home 3D printers are open, with a highly competitive marketplace of vendors selling consumables. So the end result is that printing at home is much cheaper and faster than printing on the high-end machines, which are optimized for predictability, but are much more expensive and much slower. The result is that the home 3D printer market is innovating circles around the commercial products.

      It's weirdly the opposite of printing on paper. Commercial presses are all "open" with many companies selling ink and paper, which are a highly competitive marketplace, while the home printers are all locked into absurdly overpriced, proprietary consumables. But still, millions of people buy home printers because of the value of being able to print at home, and that same dynamic is true with 3D printers, perhaps moreso because home 3D printing is better/faster/cheaper than the commercial printers. The main limit is, like early laser printers, in educating people that they're now empowered to do the kinds of things that they've never been allowed to do. And those transitions are always slo.

      But having demo'ed 3D printing for a few years now (Maker Faires, MineCon, etc.) I can tell you that when people realize that they can do "impossible" things, they get quite excited. I suspect that's why 3D printer sales have been growing geometrically now for a few years, and as every generation of printers gets more polished and consumer-friendly and cheaper, the sales keep ramping up.

      As a warning, though, there is one home 3D printer company (Cubify) trying to DRM-lock their customers into proprietary consumables (and then rip them off by charging 3x the open market price). Let's hope they keep failing in the marketplace.

    21. Re:What do the cartridges cost? by laird · · Score: 1

      Yeah, who needs more than 640K of RAM anyway? What's the global market for computers - 100? 200?

  7. what if the gadgets fail us? where we came from by Anonymous Coward · · Score: 0

    'stuff' can be made in a variety of ways when we're not forced to be the machines' keepers? giving away more than we keep is easier when we have less? good sports with good spirits can make shoe polish out of poop? hand made shoes are much more comfortable for sure. maybe we're still too busy?

  8. Never going to happen by areusche · · Score: 4, Insightful

    Unless 3D printers can start molding metals, rubber, paint, and various other base materials then this is a non-issue. The article reads like 3D printers are going to become Star Trek replicators and somehow end the concept of branding. They're useful for fabricating small unique plastic parts, not making a stove, Benz, or Macbook Pro.

    1. Re:Never going to happen by Anonymous Coward · · Score: 0

      I bet Kodak thought the same thing when the first home printers came out....
       
      Sure, it's not a reality today but I bet you good money that there will be shops within a decade that will have great printing abilities for metals and other materials. I may not be able to print a Benz with it but I may be able to print a rotor for a Benz with it.

    2. Re:Never going to happen by Immerman · · Score: 1

      They're also good for making large ceramic or sintered titanium parts, like mixing chambers for rocket engines. And yes, there are printers that print in rubber as well. The plastic-building hobbyist printers are just that - for hobbyists. Spend $10-100k and you can get something truly impressive. And the prices are falling fast, by something like tenfold in the last decade IIRC, with no sign of stopping.

      "Star Trek" replicators will probably require more sophisticated systems capable of assembling dissimilar materials, and things which probably can't be printed such as tempered metals, but frankly I suspect there are relatively few situations where such things will truly be necessary.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    3. Re:Never going to happen by drkim · · Score: 4, Informative

      Unless 3D printers can start molding metals, rubber, paint, and various other base materials then this is a non-issue.

      They are already doing this - just not at the 'home' level...

      Alumide, Steel, Sterling Silver, Brass, Full Color Sandstone, Ceramics...

      http://www.shapeways.com/mater...

    4. Re:Never going to happen by Anonymous Coward · · Score: 0

      Right, but 3D printed sintering is not a replacement for all metallurgical processes such as extrusion, drawing, forging, and tempering. It is a great replacement for certain complex machining tasks such as the concave mixing chambers you mentioned, where the original part could tolerate basic cast metals if made in the right shape.

      Most of the breathless proponents of the 3D printing singularity seem to have a very naive understanding of materials science, or a belief in Star Trek level science fiction where the printer will be placing subatomic particles to recreate all of the precise atomic placements and chemical bonds that make our best materials do what they do.

      A 3D printer will not realistically print a carbon fiber composite part. That requires something more akin to a loom to weave fibers into fabrics that have interesting topologies. Perhaps the printer could help make some of the forms, or in the extreme case help print a factory and its constituent tooling that will be capable of doing the specialized work...

    5. Re:Never going to happen by 50000BTU_barbecue · · Score: 1

      It's just plastic *filled* with the _dust_ of these materials.

      --
      Mostly random stuff.
    6. Re:Never going to happen by TapeCutter · · Score: 1

      They can print using many different materials including metals but your point is still valid, they're not practical for things that are already being mass produced. They are a practical alternative for replicating "out of production" parts. I don't see them in every home any day soon but I can see that hardware stores may start offering cheap replication services, drop off your broken oddball part today and pick up a new one tomorrow.

      Also there are still plenty of materials with properties that you simply can't print, eg: an ordinary mechanic's spanner is a very simple one material design that can easily be printed however a printed spanner will never have the tensile strength of a traditional drop forged spanner.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    7. Re:Never going to happen by Overzeetop · · Score: 1

      And the funny thing is - they were right. Nobody prints photos at home in any quantity that would approach threatening a large photographic print processor.

      That they didn't catch on to digital imaging and the fact that people now don't bother to print pictures on paper at all (home printer or lab) and instead post them online was the mark of their implosion.

      --
      Is it just my observation, or are there way too many stupid people in the world?
    8. Re:Never going to happen by Anonymous Coward · · Score: 0

      I'd like to 3D print a Macbook Air. Which printer do I need to do that? And does it come with the software pre-printed in the RAM?

    9. Re:Never going to happen by Anonymous Coward · · Score: 0

      Except for the tons of photo printers that the likes of HP made an absolute killing on. But don't let that little factoid stop you.

    10. Re:Never going to happen by tmosley · · Score: 1

      You sure are busy cataloging the things that 3D printing can't do, while ignoring the rate at which your list is shrinking.

      There is a company that is now sintering firearms, and they work beautifully. Wouldn't be surprised to see fabshops popping up in shopping centers in the next few decades. Might even get some home models if we can get the price of high powered lasers down.

    11. Re:Never going to happen by tmosley · · Score: 1

      ...and then hit with a laser to burn off the plastic and melt the other materials together.

    12. Re:Never going to happen by tmosley · · Score: 1

      I'd like to print a 20'x80' banner at home. Welp, guess these "home printers" are just a bunch of vaporware.

    13. Re:Never going to happen by Immerman · · Score: 1

      Actually, carbon-fiber composites is one of the things I think could actually be a fairly natural addition to even hobbyist plastic 3D printing, though it would take some new software. Just feed from a spool of carbon fiber into the extruding plastic, and you've drastically increased the tensile strength. Couple that with revised software that creates paths designed to improve the composite strength and you could get some really interesting properties. Not like full, woven-mat + epoxy constructions, but still. The next step would be to get beyond the "stacks of slices" into true spatial contour printing, not necessarily to the degree of the arc-welder based robots that can print precise free-standing metal curves in space, but if a 3D form could be printed in frosting or whatever other temporary material, and then a shell printed over it, following the 3D contours in a pseudo-woven pattern... I think you could probably get some pretty impressive strength.

      Beyond that they've got those extremely fast, sophisticated 3D milling robots that can carve + polish solid blocks into whatever intricate shape you like - picture that with a carbon-fiber/epoxy extrusion head instead of a rotary carving head. Heck, have both - mill a block of hard wax (or some other easily-recyclable material) into a sturdy form, and then wrap it with a contour-hugging strength-optimized "cocoon" of carbon fiber and epoxy. Tell me that doesn't sound like a good way to potentially even upstage current carbon-fiber based shell creation.

      For now the technology is still quite crude, but it's advancing quickly, and there's lo

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    14. Re:Never going to happen by Belial6 · · Score: 1

      but frankly I suspect there are relatively few situations where such things will truly be necessary.

      That is what the 3D printer ney sayers don't get. 3D printers may never print some of our things, but they are likely to print enough stuff that the world will change as radically from 3D printing as it has from computers.

    15. Re:Never going to happen by 50000BTU_barbecue · · Score: 1

      Not there it ain't. Why are you always so eager to be wrong about stuff? Even if the plastic melts away, what makes you think the stuff left over will melt together? If it could melt together, why even bother with the plastic stage in the first place? Yeesh.

      --
      Mostly random stuff.
    16. Re:Never going to happen by DerekLyons · · Score: 1

      Unless 3D printers can start molding metals, rubber, paint, and various other base materials then this is a non-issue.

      They are already doing this - just not at the 'home' level...

      Not at Shapeways they aren't. Their 'steel' isn't molded steel (as specified by the OP), it's powder and glue. Their 'sandstone' isn't sandstone, it's gypsum powder and glue. Their ceramics are sintered powder, not a solid material. Etc... etc...

      Read the specifications. And *think*.

    17. Re:Never going to happen by 50000BTU_barbecue · · Score: 1

      I get the feeling there isn't too much thinking happening when 3D printing is brought up.

      --
      Mostly random stuff.
    18. Re:Never going to happen by 50000BTU_barbecue · · Score: 1

      Yes, putting a few micrograms of colorful water on a sheet of (mass-produced) paper is an argument in your favor. It's the same thing as using wildly different materials in three dimensions to achieve all kinds of material properties.

      --
      Mostly random stuff.
    19. Re:Never going to happen by Anonymous Coward · · Score: 0

      Erm, no it isnt. Read up on the process. Its a steel alloy made first by layering steel dust with glue, then in a second part replacing the glue with bronze.

      Yes its not HSLA steel you would put on a MLG of a jetliner. But it works alright for many basic tasks.

    20. Re:Never going to happen by Immerman · · Score: 1

      I think you're going even further in the opposite direction. The day may come when much of what you currently buy from Walmart can be printed at as good or better quality, even including processed foods. And that will open the door to customization for a lot of people who lack the skill and/or time to do so today. There will obviously be some changes in the supply chain from that, as an increasing number of manufacturing "middle-men" get cut out of the picture, and some cultural shift as customization becomes the norm (and shoes start to fit right), but I'm not really seeing a change to compare to computers. Consider:

      Most of modern science is driven by computers - both the ability to simulate results to allow us to focus in on probable "interesting areas", and to analyze data sets so large that it would be impossible to do so by hand. That's not just an improvement in convenience, that fundamentally alters what can be done - for example we have no idea what the long -term implications of discovering the Higgs Boson will be, and it could not have been discovered by hand - it would take the entire human species thousands of years to analyze the data from just one experiment. And then there's the internet, a technology still in its infancy, which is transforming the way people meet and interact. Not to mention cell phones, which would be practically impossible without computers. And we're just in the early stages of autonomous/semi-autonomous robots, which promise to have truly astounding implications (and potentially terrifying, on any of several levels). And of course 3D printers couldn't exist without computers either.

      Bottom line - computers are an awesomely enabling technology, and I've yet to hear anything even speculated about the potential of 3D printing that can begin to compare. 3D printed prosthetics, and even fully biological organs are catching on, and those will make life more pleasant (even possible) for some, but that's not going to change the nature of the human experience for most people, most of the time. Basically 3D printing seems to have the potential to herald a return to the days when people mostly built all their own stuff, which will have some significant economic and political fallout, but I just don't see it being much of an enabling technology for other things.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    21. Re:Never going to happen by DerekLyons · · Score: 1

      Not by the fanboys, but that's pretty much true of anything isn't it?

    22. Re:Never going to happen by tmosley · · Score: 1

      I'm pretty sure that you can't get a shiny finish on steel or other metals mixed with plastic if the plastic doesn't vaporize away.

      It's called laser sintering, and it has been around for a while. They make guns for commercial sale with that technique FFS.

    23. Re:Never going to happen by tmosley · · Score: 1

      The argument went about a mile over your head. Just because a home 3D printer isn't a Star Trek replicator doesn't mean it isn't useful, just like a regular printer is useful despite the fact that it can only print in a limited number of small formats.

    24. Re:Never going to happen by 50000BTU_barbecue · · Score: 1

      You're amazing.

      --
      Mostly random stuff.
    25. Re:Never going to happen by 50000BTU_barbecue · · Score: 1

      Which has precisely nothing to do with Shapeways. You went from plastic gewgaws to SLS. For no reason. You're amazing.

      --
      Mostly random stuff.
  9. Nope by Anonymous Coward · · Score: 1

    It's an interesting thought experiment, but the simple fact is that every time peer-to-peer X begins to gain momentum, it is quashed by the State, at the behest of corporate interests. Money is power, and their power is absolute.

    1. Re:Nope by spire3661 · · Score: 1

      The only absolute power in governance rests with The People.

      --
      Good-bye
    2. Re:Nope by Anonymous Coward · · Score: 0

      It's an interesting thought experiment, but the simple fact is that every time peer-to-peer X begins to gain momentum, it is quashed by the State, at the behest of corporate interests. Money is power, and their power is absolute.

      Which State are you referring to? There are about 195 of them to choose from.

    3. Re:Nope by Anonymous Coward · · Score: 0

      The only absolute power in governance rests with The People.

      Unfortunately, the people are content with the government's power.

    4. Re:Nope by Anonymous Coward · · Score: 0

      Since both the Reason author, Greg Beato, and his subject, Cody Wilson, are Americans, it stands to reason that the "State" being referenced is America. But, since you want to be a pedantic asshole, though utterly failing by ending both of your sentences with prepositions, the real answer is, "all of them."

  10. They'll be printing money next! by Anonymous Coward · · Score: 0

    God damn libertarian kids and their 3D 'fuck the system' wet dreams.

    1. Re:They'll be printing money next! by temcat · · Score: 3, Insightful

      Don't worry, the government will get involved much earlier. Since the shoes that you've 3D printed can be argued to be more valuable than the raw material, they'll just tax the difference.

    2. Re:They'll be printing money next! by bkmoore · · Score: 1

      I thought you were going to say they would print gold bars!!! But wait, then you would need gold to print gold. We've got a conundrum...

    3. Re:They'll be printing money next! by Anonymous Coward · · Score: 0

      Bullion goes in, jewelry comes out!

    4. Re:They'll be printing money next! by toddestan · · Score: 1

      How would they do that? If I buy fabric and make clothing out of it, I may get taxed on the fabric purchase, but I don't get taxed on the value I added by making the clothes.

  11. Not gonna happen by hweimer · · Score: 1, Insightful

    We live in an economy of mass production because it is way, way cheaper per unit to produce stuff in very large quantities. Even if 3D printing should become the way of manufucturing in the future, we'll still go the big-box retailer for our shoes and get a 3D-printed one from the shelf (or order them online) rather than printing them at home.

    --
    OS Reviews: Free and Open Source Software
  12. Technolibertarians and economic ignorance by Anonymous Coward · · Score: 1
  13. Economics of scale... by Kenja · · Score: 0

    It will always be cheaper to have a thousand of something made then one, allowing a profit margin for reselling the thousand at a price lower then a person can make the one.

    --

    "Have you ever thought about just turning off the TV, sitting down with your kids, and hitting them?"
    1. Re:Economics of scale... by digsbo · · Score: 2

      And it will always be better to run IT as a centralized system on a mainframe than it will be to give people personal computers.

      These things go in cycles. There are some things which will be much cheaper and more efficient to 3-d print; lots of small plastic bits that break and render a larger item useless, like the brackets on my $50 folding chair, or a doohickey on a plastic toy. Put the old one together, put it in the scanner, replicate one without a crack in it. There's not enough of those little parts to repair to warrant a centralized, economy-of-scale market for any specific item, but there is an economy of scale in having a cheap replicator for lots of little things that can break like plastic handles and so on.

      Power generation may see a similar shift; it will be more economical for those who can to install solar grids or methane fuel cell systems at home than to rebuild the whole power grid.

      We just don't know when specific markets will make gain in distributed as opposed to centralized distribution.

    2. Re:Economics of scale... by Anonymous Coward · · Score: 1

      And it will always be better to run IT as a centralized system on a mainframe than it will be to give people personal computers.

      And after decades of giving people personal computers, now we're moving to small handheld devices and a large centralized 'cloud' for storage and distribution.

    3. Re:Economics of scale... by Laxori666 · · Score: 1

      I guess neither you nor the mod read the next 5 words: "These things go in cycles."

    4. Re:Economics of scale... by Anonymous Coward · · Score: 0

      And it will always be better to run IT as a centralized system on a mainframe than it will be to give people personal computers.

      Better for who? Better for IT, I would agree.

      For the typical user, not so much. Although they likely do not want any responsibility and prefer someone else
      manage things.

      For the technical user? Definitely not. It is just a prison.

    5. Re:Economics of scale... by AK+Marc · · Score: 1

      We started with mainframes (cloud). Then went to PCs (local), then PCs with Citrix (cloud), then PIII+ PCs (more powerful than servers at the time), now we are headed to virtualizations and cloud. It'll swing the other way later. We've done cloud before. That we called in "mainframe" once before, and "thin client" later doesn't change the fact that cloud computing is very very old.

      You missed the woosh.

  14. smoke some more of that by Anonymous Coward · · Score: 2

    How do you get to be a submitter to Slashdot? This article and summary have no actual content.

    "If history is any guide" we will continue to do what we have done up to now. Honestly what a wasted article about nothing.

    1. Re:smoke some more of that by BronsCon · · Score: 0

      Did you know that before you clicked? Learn to clickbait, that's how.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    2. Re:smoke some more of that by BronsCon · · Score: 1

      How was this off-topic? In the sense of the article, yes, but it was a direct and appropriate response to the comment I was replying to. No worries, plenty of karma to burn here, just wondering if someone wants to clarify for me.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    3. Re:smoke some more of that by phantomfive · · Score: 3, Insightful

      You click on the 'submit' button at the top of the page.

      --
      "First they came for the slanderers and i said nothing."
  15. Watch "how it's made" first by caseih · · Score: 4, Insightful

    Seriously before we go off in a discussion of how 3d printing will change everything, it'd be helpful to first understand how modern things are actually made, currently. When people talk about printing car tires, I just laugh. They don't have a clue what's inside a tired. I highly recommend watching "how it's made." then we can talk about what 3d printing is good for. I think 3d printing will revolutionize things but maybe not in the way most people think.

    Creating moulds, tooling, prototypes, one offs, that's where 3d printing is hitting its stride. Or maybe structural plastic manufacturing. But complicated items like tires always will be complicated involving many materials and many construction techniques and steps.

    1. Re:Watch "how it's made" first by bkmoore · · Score: 5, Interesting

      ....Or maybe structural plastic manufacturing....

      Structural plastic developer here, three years of professional experience in this area. The problem from a purely structural standpoint is that 3d printing cannot print fibre-reinforced plastics. There has been some preliminary work on this at the Frauenhofer Institut in Stuttgart, Germany. http://www.ipa.fraunhofer.de/ Their solution is running a nylon thread through the printer nozzle. For this, they have a spool of thread and a mechanism similar to a sewing machine on the printer head. This creates a part with a continuous thread that is oriented in the raster pattern traveled by the printer head. But the part does not have the characteristics of an injection-molded fibre-reinforced part, which would have many small fibers with many various orientations. I visited the site personally and saw their research first hand. They still have some technological problems to work out. For example, I don't think they understand shrinkage fully and would have a hard time complying with engineering tolerances. But for a quick prototype, more than adequate. Prototypes can be made to fit. ;-)

      I won't go into material cost. Any industrial 3D printing outfit, that's halfway serious about what they do, would use raw granulate and not buy cartridges. But the main short coming of 3D printing as opposed to injection molding in a production environment is the cycle time. A complex part with tight tolerances (TG 3 after DIN 16742) of around 100-200 Gramms in an fibre-reinforced PA6 or PA12 can be injection molded in about two to three minutes, depending on injection temperature and cooling time in the mold, etc. The actual injection time is around one second for a reference. Otherwise material hardens during the injection process. The time required to print the same part would be many hours or even a day or more, depending on the printer used. I was at a 3D outfit and showed them a simple part of less than 10 Gramms. It would have taken in their estimation 30 minutes to print. Not good for mass production.

      Where 3D printing is actually useful is generating rapid 3D prototypes or for doing custom parts in non-reinforced plastics. But custom parts, if they do wind up in the hands of a customer, aren't of good enough quality for my company to sell without hand-finishing to at least simulate the surface finish and texture of an injection-molded part. Acetone can be used here to make a smooth surface finish. Costs are high, but less than the cost of making a mold for a one-of-a-kind part. Alternatively custom parts can be made the old-fashioned way, that is by hand.

      Usually the marketing people want the 3D parts more than the developers. Sometimes we use printed parts in development prototypes for parts where we haven't gotten around to making a prototype mold for. But these parts have limits, they usually cost a lot and if I need a high two digit or a three-digit-quantity, it's usually much cheaper to make a prototype mold. But sometimes it's difficult to convince management of that, which is probably a common problem. But after a couple of projects, the management's starting to come around to my point of view on this.

    2. Re:Watch "how it's made" first by deadweight · · Score: 1

      As I mentioned earlier, 3-D is awsome for when you want ONE part for some old car, machine, airplane, etc. that no longer is supported. For making thousands of parts, not so much.....

    3. Re:Watch "how it's made" first by tmosley · · Score: 1

      Ships used to be made of wood. Now they are made of metal and concrete.

      What kind of crazy person would build a ship out of stuff that doesn't float!?

      Printing guns used to be laughable, until it happened. Now they sinter high quality ones with no problem. Just as good as those made by other methods.

    4. Re:Watch "how it's made" first by bkmoore · · Score: 1

      As I mentioned earlier, 3-D is awsome for when you want ONE part for some old car, machine, airplane, etc. that no longer is supported. For making thousands of parts, not so much.....

      Agreed, as long as the mechanical properties of the printed material are suitable for the part being replaced. For most metal parts, traditional machining is more economical. Trying to replicate traditional manufacturing processes is a dead end IMHO. These processes were optimized over the last 4000 years, at least since the bronze age.

      OTOH, 3D printing is really interesting because it allows the creation of new types of structures such as hollow parts with complicated internal geometries. Such structures cannot be made (easily) by any traditional forming processes. - That's actually the direction where I think 3D printing could become the next big thing; ulltra-reliable machines that cannot be assembled or disassembled. Printing a 3D gun and assembling it out of discrete parts is dumb. To get this old crank really excited, somebody would have to print a working mechanical watch, right out of the printer.

    5. Re:Watch "how it's made" first by Anonymous Coward · · Score: 0

      They don't have a clue what's inside a tired.

      Sleep?? I bet it's lots of sleep. Am I right??!!

    6. Re:Watch "how it's made" first by Anonymous Coward · · Score: 0

      Very late reply, but I'm behind on my /. reading.

      For what you do, shouldn't the focus be on 3D printing the molds, not the finished plastic item?

  16. Liberty Bah.. by Anonymous Coward · · Score: 1

    Liberty is NOT defined with a gun. Liberty is defined by not needing one.
    How can anyone be free when they are so frightened of their neighbours / townspeople / countrymen that they only way they can feel safe is with a gun.
    Living in that cage of fear and paranoia will NEVER be freedom or liberty.

    1. Re:Liberty Bah.. by Jeremy+Erwin · · Score: 1

      Sounds as if you are confusing positive liberty with negative liberty.

    2. Re:Liberty Bah.. by jedidiah · · Score: 0

      Liberty is about being able to do what you want when you want. That necessarily includes doing things that your idiot neighbors might disapprove of. That includes buying and owning things that frighten them because they choose to remain ignorant and then show off that ignorance like a badge of honor.

      Your contempt for the common man is plain and one wonders how soon it will migrate from property rights to voting rights.

      It's really this fearful herd mentality that will undermine the usefulness of 3-D printing.

      As others have said, people don't even cook for themselves anymore. Forget about printing out their own shoes.

      --
      A Pirate and a Puritan look the same on a balance sheet.
    3. Re:Liberty Bah.. by Anonymous Coward · · Score: 0

      That's right, just keep stirring the pot, fascist.

    4. Re:Liberty Bah.. by Anonymous Coward · · Score: 0

      "Liberty is about being able to do what you want when you want.", then there is no such thing as liberty because what you describe is Anarchy.

      Can you walk around town naked ?
      how about drive around town at 100m/hr ?
      store dangerous chemical waste on your front lawn ?
      sit on your front door step and shoot anything that comes onto your section, cats, dogs, salesmen ?
      what about drugs, can you sell heroin , ketamine , LSD ?

      You have no liberty and owning a gun does not give it to you.

    5. Re:Liberty Bah.. by Anonymous Coward · · Score: 0

      Guns have made the USA so safe.... NOT.
      http://en.wikipedia.org/wiki/List_of_countries_by_firearm-related_death_rate

      You are 90 times more likely to be shot to death in the USA than the UK

      Please explain how guns have improved liberty.
      Can you hop on a plane without being treated like a criminal.... off with your shoes, off with your belt, stand in the radiation stall...
      What about the government spying on you..... Hmmmm...... no, you are probably worse than China
      Free speech, no lots of countries news media is significantly freer
      Better Education, no
      Better Welfare , no
      Better Healthcare , no
      You do lead however in mass school shootings.

    6. Re:Liberty Bah.. by Imrik · · Score: 1

      While your argument may have some merit, using firearm related deaths as your statistic is ridiculous. Of course you're going to have more firearm deaths in a place that allows firearms, that doesn't mean it's less safe, just that a particular cause of death is more likely. A better comparison would be the intentional homicide rate plus the accidental firearm related death rate.

    7. Re:Liberty Bah.. by Anonymous Coward · · Score: 0

      Even when you do that you are 4 times more likely to be murdered than in the UK

    8. Re:Liberty Bah.. by tmosley · · Score: 1

      Nudism never hurt anyone.

      Roads should be privately owned and the owners can set speed limits if they want.

      People keep lots of hazardous stuff around, including chemical waste, today. Blanket prohibitions mean they are secretive about it. I would much rather they kept it on their front lawn where I could see it and tell them about how dangerous it is than for it to sit in his shed, leaking through the floor and contaminating the water table.

      You have to give warning before you shoot at people coming on your land, and the fact is that 99+% of people are far more considerate than that.

      You should be able to sell any drug you want. Heroin used to be sold in every corner drug store, and to children. Not that big of a deal.

      Funny how statists have to create crazy edge cases to justify stealing the freedoms of others even as their system of horrors is grinding their bones for its bread. Can a cop murder you and get away with it? Can the government decide how much money it will take out of your paycheck? Can they decide if you will be allowed to board a plane? Etc, etc.

    9. Re:Liberty Bah.. by Anonymous Coward · · Score: 0

      Correct for the population of minorities and you find that the US in line with other western countries on rates of violence of all sorts.

      Sorry if that hurts your feelings.

    10. Re:Liberty Bah.. by Anonymous Coward · · Score: 0

      Care to post a URL proving that, or shall we treat it the same as vaccines cause Autism...

    11. Re:Liberty Bah.. by gzuckier · · Score: 1

      Liberty begins with the determination to injure other people if they get in your way. The guns are just helpful.

      --
      Star Trek transporters are just 3d printers.
  17. plastic shoes by Anonymous Coward · · Score: 0

    last time i wore plastic shoes i was in county, i think i'll pass

  18. 3D printers won't replace current manufacturing... by laird · · Score: 2

    3D printing won't replace traditional manufacturing, any more than home laser printers replaced commercial printing. It enables NEW BEHAVIORS that are different, and any replacement is indirect. What 3D printing does is enable people to make unique, personalized things that can't be mass produced. So, for example, the e-NABLE project (http://enablingthefuture.org) lets people affordably make prosthetics custom fit for each individual, at a cost of $50 (in materials) instead of $thousands for commercial prosthetic hands. And that's a perfect application of 3D printing because each patient's needs are unique, and 3D printing can provide a cheap solution that's financially accessible to millions of people who can't afford the commercial options.

    But if something can be mass produced, with millions of identical injection molded widgets sold cheaply, it makes no sense to 3D print it, because mass production is astoundingly efficient, and 3D printing adds no value.

    That's why 3D printing guns is strictly a PR tactic to promote a political agenda by associating it with a sexy new technology. In reality, 3D printed guns are terrible guns, and expensive to produce. High quality guns are extremely efficiently mass produced so they are cheap and widely available, and if you want guns that aren't mass produced, people have been making guns in their homes for 200 years. Heck, you can make a better "gun" than a liberator with a piece of wood and a drill, and people have been making them forever. The reason people don't use "zip guns" any more is because they're dangerous, and real guns are so cheap. The "Liberator" is more dangerous to the user, and more expensive.

  19. Oh for the... by Ignacio · · Score: 5, Funny

    What happened to supermarkets when people started being able to grow their own food?

    1. Re:Oh for the... by Anonymous Coward · · Score: 0

      In order to grow your own food, you need to own some farmland. I've never owned any farmland. Someday, when you die, and leave me some farmland in your will, I will grow some food on it. Until then, I will get my food from the supermarket.

    2. Re:Oh for the... by ewieling · · Score: 1

      The opposite question is more interesting. What happened to people growing their own food when the supermarket came along? We know what happened -- people eventually stopped growing their own food.

      --
      I really shouldn't have used someone else's email address for this account.
    3. Re:Oh for the... by m00sh · · Score: 1

      What happened to supermarkets when people started being able to grow their own food?

      The basic problem is that there isn't enough land for people to produce enough food to grow themselves.

      However, a lot of people who cook regularly grow their own herbs. Lots of people also grow their own heirloom veggies and maintain fruit trees.

      Supermarkets are not able to maintain the freshness and the diversity of produce and so, they sell a very limited number of items which they know the characteristics very well about.

      However, currently growing food is a very time consuming task. When there are robots that can go weeding and periodic watering and fertilizer application, I'm sure a lot of suburbs will have nice backyard gardens.

  20. Stupidity by jklovanc · · Score: 4, Informative

    Thanks for all the stuff, Foxconn, but we get our gadgets from Pirate Bay and MEGA now.

    I really hate these kinds of articles. Foxconn mainly makes electronics like iPhones. There is no way to 3D print an iPhone. The glass can not be printed, The circuit boards can not be printed. The chips can not be printed. Lets get down to reality. 3D printing can make plastic objects and metal objects from a very limited range of material. Most objects we buy use other materials. Where they work they work very well but there are more things than can not be 3D printed than can. Many items that can be 3D printed are still much more economical to produce using conventional methods. For example a stainless steel mixing bowl can be 3D printed but it would take quite a while on a very expensive printer to make one and then would need to be polished. Using presses one could stamp out hundreds in the same time. Just because one can does not mean it is economical.

    This whole "3D printing will change the world" meme is just stupid. Will some things change? Sure. Will a significant portion of manufacturing change? Not likely.

    1. Re:Stupidity by phantomfive · · Score: 0

      Even if you could get nanometer silicon features printed into a phone, do you really think it would be cheaper than the mass production methods we have right now? Where are you going to source all the materials?

      --
      "First they came for the slanderers and i said nothing."
    2. Re:Stupidity by Anonymous Coward · · Score: 0

      Quantum Apostrophe got banned from Fark for saying this. QA said it for years. No one listened. QA still waits to be kidnapped and brought to Elon Musk's 3D condo on Mars.

    3. Re:Stupidity by Anonymous Coward · · Score: 1
      Luddite. We'll all have a periodic table of the elements cartridge. We'll get power from space-based solar arrays. Or from Moon-mined He3 fusion reactors, which are only ten years away after all!

      And for people far away, we'll get every atom we need from seawater. Printing ICs is just a question of putting the right atoms at the right place. You know, like how they promised us 30 years ago with nanotechnological assemblers? Remember that ST:TNG episode with the nanites? Looks silly now, eh? It was obviously 3D printers that will bring the revolution!

      Nanotechnology was silly, but a glue gun on a stepper motor, THAT'S THE FUTUUUUUUUUUUUUUURE OF THE *SPECIES*!!

      Quantum Apostrophe was banned from Fark for speaking the truth! Never forget that!

    4. Re:Stupidity by ColdWetDog · · Score: 1

      Better living through chemistry.

      You should try it sometime. Reality won't seem quite so scary.

      --
      Faster! Faster! Faster would be better!
    5. Re:Stupidity by Anonymous Coward · · Score: 0

      technically circuit boards are printed, but I know what you mean

    6. Re:Stupidity by jklovanc · · Score: 1

      Technically PCB are etched and not additive printed. Traces are not laid down by a print head.

    7. Re:Stupidity by Anonymous Coward · · Score: 0

      If Quantum Apostrophe was banned from Fark, it was because he was being an obnoxious asshat, same as Bevets. Most people blocked him when he started going into every damn thread bitching about "Space Nutters" and his 3D printer herp derp. He was just as bad as the "everything bad that has ever happened in the history of ever is because of Obama" dipshiats in the politics threads.

      Also, no one cares for that trolling here, either.

    8. Re:Stupidity by Anonymous Coward · · Score: 0

      Hey, Quantum, nobody likes your shiat here either. Why don't you go troll /b/.

    9. Re:Stupidity by Anonymous Coward · · Score: 0

      Nah, it was because I dared to question the emperor's clothes. It's obvious I was ahead of my time. All I wanted was some skepticism and rational thought.

  21. egypt says guy to be new queen of the nile? by Anonymous Coward · · Score: 0

    or else he's going to kill almost everybody like he's doing today

  22. Manufacturing will be decentralized by Karmashock · · Score: 0

    Just because people can print their own shoes doesn't mean they will print them.

    What you'll probably have instead is the local shoe store printing its own inventory. This will mean greater opportunities for diversity and innovation.

    You'll also get franchises that all output the same stuff.

    And of course, the source material for whatever these shoes are made out of will have to be provided by some sort of industry. A cradle to cradle supply chain would be preferred but that's likely unworkable. Still, would be nifty if they could make new shoes out of old.

    --
    I've decided to stop wasting my time responding to AC trolls/sockpuppets... so if you want a response from me... login.
    1. Re:Manufacturing will be decentralized by Anonymous Coward · · Score: 0

      Just because people can print their own shoes doesn't mean they will print them.

      What you'll probably have instead is the local shoe store printing its own inventory.

      I doubt this seeing as shoe stores used to make their shoes on site then moved away from that because central manufacturing will always be more efficient.

    2. Re:Manufacturing will be decentralized by Imrik · · Score: 1

      Unless the difference in efficiency drops to the point where the transportation costs are greater.

    3. Re:Manufacturing will be decentralized by Karmashock · · Score: 1

      That was because centralized manufacturing was the only mechanized way to produce shoes.

      If I can print my own inventory then I don't need the big factory.

      Will localized production ever be cheaper then centralized manufacturing?

      There are variables.

      1. Scale... centralized manufacturing only works if you're making a lot of something. For small production runs it is less efficient.

      2. Centralized manufacturing tends to require a great deal of shipping, duties, and often waiting. All of that ends up costing something. It might be as low as 5 percent of the sale price but it is often as high as 15 percent.

      3. Then there is value in customization. Making a lot of something means everything has to be generic. Small production runs... possibly as small as production runs of "1" can make the product more valuable because it is one of a kind. That might mean the product is more valuable to the buyer, it might mean you can access niche markets, it might mean you can effectively have a larger inventory... always saying "yes I can have that for you in an hour". All of that is valuable.

      I could go on... but the point is that for centralized manufacturing to be superior it has to overcome all those variables. As you pointed out, it did overcome them and has overcome them for generations. However, what it was overcoming was the old method of manufacturing which was by skilled craftsmen and took a lot of labor per unit to produce. THAT was the problem. If we're printing the object then the labor is going to be much lower per unit. And if its low enough... and the cost of the machine is low enough... then it might easily overcome the systemic hold of centralized manufacturing in many segments of the economy.

      --
      I've decided to stop wasting my time responding to AC trolls/sockpuppets... so if you want a response from me... login.
  23. Difficult to do stuff will remain expensive by HuguesT · · Score: 1

    We've had the technical capacity to make durable metal items with numerical lathes for a long time, however it remains a skilled job. For the time being home 3D printing is more or less limited to making fragile plastic stuff. I can't see how that will soon start a revolution.

  24. expertise will still make money by snakeplissken · · Score: 1

    even if the economics make it worthwhile to print my own stuff, there are some items that will need to be trusted for their safety and or performance characteristics.
    you won't catch me printing my own car tyres (or even my car) if i can't trust the printer to have the necesary reliability and tolerances and the design to be safe.

    for these requirements we will still need a way to trust the source of designs and the actual manufacturing device, individuals will therefore be able to aquire money/status/chicks/guys/food/whatever by being a) skilled and knowledgeable, b) in possession of 'industrial' printers.
    one might imagine that once a design has been proven then only the proper printer is necessary and the requirement for skill and knowledge in design becomes less important. but i envisage a world in which 3d printing allows for greater and greater customisation of our possessions, at which point 'one size fits all' designs become insufficient and the need to consult with the local guru arises.

    snake

    1. Re:expertise will still make money by Belial6 · · Score: 2

      I wouldn't print my own tires either, but I did sell a car once because the foam rubber whether strips that kept the rain from leaking into the car were wearing out. The car ran like a champ, but the rubber strips would have cost in the range of $800 dollars for a car that was only worth about $1200. A 3D printer could have easily made those parts for $10.

    2. Re:expertise will still make money by laird · · Score: 1

      Exactly. 3D printing of things that are mass produced and mass distributed makes no sense. But the huge range of "obsolete/obscure" stuff is perfect for 3D printing.

      For example, I 3D printed replacement clips for my dishwasher that saved me $800 in repairs. The company wanted to replace the entire assembly because they don't inventory a single clip. So I measured and printed it. http://www.thingiverse.com/thi... . I love that with Taulman3D Nylon I can 3D print parts that are as strong or stronger than injection molded plastic.

  25. Back to basics by aXi · · Score: 0

    He whom develops the best building materials for 3D machines will prevail.

  26. 3D printing = "transcendence of state"... by Anonymous Coward · · Score: 1

    ...in the same way 2D printing = "paperless office".

    1. Re:3D printing = "transcendence of state"... by Dutchmaan · · Score: 2

      ...in the same way 2D printing = "paperless office".

      (+1 Oxymoron)

    2. Re:3D printing = "transcendence of state"... by tmosley · · Score: 1

      So we reduce the impact of the state by perhaps 3/4ths? Sounds pretty good to me.

  27. Like photo printers by crow · · Score: 1, Interesting

    Remember how photo printers put photo shops out of business? Not exactly. If you want prints, it's usually cheaper to go to the local drug store or box store and print them out there than it is to buy the special paper and ink yourself. It will likely be the same with 3-D printing. If you don't do it all the time (and most people won't), it will be cheaper to print your designs at a local shop. They'll have the large high-quality industrial printer that you can't afford, along with a wider choice of materials than you could stock.

    What it will do is cut into the profit margins for mass-produced items. They will have to compete with the price of printing out your own design, not just what other companies are charging. That will eat into the profits of retailers.

    1. Re:Like photo printers by Animats · · Score: 2

      Remember how photo printers put photo shops out of business?

      Well, yes. I haven't seen any photo shops lately. "1 Hour Photo" is dead. Kinkos has photo printers, and so do the local CVS and Walgreens, but they're not used much. Nobody has an in-store film processor any more. Palo Alto still has Keeble and Shugat, a high end photo equipment store with pro darkroom services. Redwood City has some wedding-photographer types and some commercial printers. That's about it.

    2. Re:Like photo printers by tuffy · · Score: 1

      Hardly anybody prints their photos at all these days since people just stick them on the interwebs, but I think the basic argument is sound. Economics of scale mean that it'll likely always be cheaper to buy widgets from some company who cranks them out in the millions than trying to buy a bunch of equipment to print them at home.

      --

      Ita erat quando hic adveni.

    3. Re:Like photo printers by the+eric+conspiracy · · Score: 1

      When I want a print I upload my digital image to a large photo shop, who then return the prints by mail.

      No need to waste oil by driving someplace.

    4. Re:Like photo printers by ToasterMonkey · · Score: 1

      Remember how photo printers put photo shops out of business?

      Well, yes. I haven't seen any photo shops lately. "1 Hour Photo" is dead. Kinkos has photo printers, and so do the local CVS and Walgreens, but they're not used much. Nobody has an in-store film processor any more. Palo Alto still has Keeble and Shugat, a high end photo equipment store with pro darkroom services. Redwood City has some wedding-photographer types and some commercial printers. That's about it.

      It wasn't the photo printers, it was the digital cameras, it was the keeping them on a computer instead, mailing a CD, emailing, and texting them that did these places in.

      Lack of demand... same reason people aren't buying printers so much anymore.
      Why own a printer and buy ink when you can just bring your sd card to a Walmart and have them print for you?

      Even after people stop wanting nice shoes, Walmart is going to have a nicer, more efficient shoe printer than you will, unless you are a shoe retailer yourself.

    5. Re:Like photo printers by fikx · · Score: 1

      And there's the convergence between the VR articles and this: no one will print real objects anymore once VR reaches it's plateau.
      cue the "VR revolution kills 3D printing industry" articles... :)

      --
      AB HOC POSSUM VIDERE DOMUM TUUM
  28. You already can do shoes.. by Lumpy · · Score: 1

    the freaking Crocks are easy as hell to replicate over and over and over. We were playing with the foam and decided to make some silicone mold's of a brand new set of crocks for my wife and I was able to make 2 more pair for her.

    Shoes that are better than the crap you buy at the store are not hard to make either. Cobbling is actually pretty easy, most people can pick up the leatherworking within 30 days.

    --
    Do not look at laser with remaining good eye.
    1. Re:You already can do shoes.. by jklovanc · · Score: 1

      Shoes that are better than the crap you buy at the store are not hard to make either.

      So I am going to spend thousands on tools, hundreds of material wasted learning and hundreds of hours learning a skill so I can make a pair of shoes every few years that I could buy for a couple of hundred dollars. I doubt it. And then there are the many people who have are not craft inclined and have trouble putiing a nail in the wall to hang a picture. Sorry but there is a reason everyone does not have all skills.

      Crocks are crap and any decent shoe can not be 3D printed.

    2. Re:You already can do shoes.. by Anonymous Coward · · Score: 0

      Glad you are too stupid to understand how they work.

      Please do not buy tools, they are expensive and useful for only one thing and cant possibly be used for other uses. Tools are the biggest scam out here.

  29. Cost per unit drives adoption. by Moskit · · Score: 1

    People (=masses, as in democracy) tend to buy from the cheapest source. A home-printed 3D object is not going to be cheaper than a mass-produced trinket imported from China, at least not for a long time.

    Niche is perhaps in manufacturing specific custom shapes that cannot be satisfied by mass-manufacturing.

    Interestingly enough, perhaps Apple users will be the seed market - they are people with money and willing to spend a lot on expensive novelties.

  30. No we won't by holophrastic · · Score: 1

    This is all crazy stupid wrong. The only thing "new" here is the term "3D printing" itself. Commonly-available hand-tools meant that anyone could build a table in about day. Few people do. Commonly-available home power tools meant that anyone could build a nice table in about an hour. Few people do.

    Right now, odds are that ten people within walking distance in your residential neighbourhood can build your dining room set for half the price that you paid. Again, you won't ask them to and they won't offer.

    Society doesn't progress based on what's possible, nor based on what's easy. It progresses based on what influences individuals. Today, that's their feeling of safety. You don't want a table that won't fall apart. You want a table that someone has promised/guaranteed/warranteed won't fall apart. You want someone to sue, someone to blame, and someone who loses money when you aren't happy.

    That's why distributors exist today. There's no longer an actual distribution need. Any manufacturer can easily ship your dining room set to you at way less than the cost of target's warehousing and customer service. So much so that often it's drop-shiped that way to you even when you do buy it from target. But the manufacturer doesn't want to deal with you, and target is trained to ignore you -- that's what they get paid to do. That's why they exist.

    None of that changes with 3d printing. Just like it didn't with 2d printing, I'll have you note. When was the last time you heard of someone who 2d printed their own wedding invitations? Or billboards? Or big vinyl banners? Or bus bench ads? Or any reasonable number of business cards? You 2d print things today that in the past who'd have hand-written -- like mailbox ads for baby-sitters, lost dogs, and scrap metal collection. Yes, it's more convenient to 2d-print it at home than it was to hand-write it. But that's the only change.

    3d printing will be the same way. If you build something today, it'll be easier to build it tomorrow. That's true of all technological advances. But if you don't make shoes today, you won't make shoes tomorrow with a 3d printer -- I promise.

  31. Print replacement parts for obsolete/discontinued? by Anonymous Coward · · Score: 0

    Will we ever be able to print new parts for obsolete or discontinued items no longer manufactured? Scan broken part, analyze its shape and size, and print out a new one? This could absolutely destroy the disposal economy of shoddy goods that are thrown out when broken. Often, things break that have only one tiny piece of plastic - ex: my Muvo is held together by a rubber band because the tiny plastic catch on the battery cover broke, and I once held a car door's open/close mechanism together for years with a paperclip because a tiny piece of plastic broke off. What would a world be like in which we could just print new parts?

  32. Completely delusional by Anonymous Coward · · Score: 0

    We can also program all our programs if we wanted to. How many do? This 3D BS is beyond delusional. It's outright mentally ill. No one beyond a few digital artists and hobbyists will print their own shoes. No one will 3D print a house. End of story.

  33. 10 Billion People Need Large Scale Manufacturing by Mr_Wisenheimer · · Score: 2

    The population of the planet is predicted to peak around 10-16 billion people. Every one of them needs a toothbrush. At some point in the distant future, resources might become so abundant that most personal property can be produced using something like Star Trek's replicator; however, not in my lifetime.

    3-D printing might make more sense for some products than traditional manufacturing. If you have an old car that is long out of production, producing parts in a printer might make more sense than tooling a factory to produce a limited run of a part for an old car. Anything that people need in the millions though. . . it just does not seem economically competitive to manufacture on demand.

    I do think the retail landscape will change a lot. As the negative impact of personal automobiles become more of a crisis, people will do a lot less offline shopping and will simply have products delivered. I think that manufacturing centers will spring up to produce certain goods on demand, some locally, but eventually much of that will be produced centrally too (in large factories on cheap land) and shipped out to you.

    And, of course, for smaller, less complicated things, 3D printers in the home might move out of the realm of hobbyist into the mainstream, the way many people have a professional quality printer (laser or inkjet) in their home these days, but I don't see most common products being produced on demand. Large factories tooled to a specific product will still be the most efficient way to produce things on a large scale.

  34. Tmber and Nails too ? by nukenerd · · Score: 1

    Timber and nails have been widely available for centuries (or millenia), but they have not put furniture factories out of business yet.

    1. Re:Tmber and Nails too ? by Anonymous Coward · · Score: 0

      the main difference being that making furniture is hard, and requires real skill, using a 3d printer with a model you found/pirated on the internet is gonna be as easy as pressing a button

  35. Re:3D printers won't replace current manufacturing by Anonymous Coward · · Score: 0

    The issue with 3d printed guns was never portrayed to be "this is a better way to make guns", but instead "this is a way that anyone could get a gun and it can't be regulated".

  36. Users will be "Printer Trash" by rbrander · · Score: 3, Insightful

    IN THEORY, factory-manufactured homes would be this huge step forward over built-on-the-spot. Buckminster Fuller devoted endless hours to the subject, and imagined deployment by zepplin or helicopter, dropping off the whole Dymaxion House. Robert Heinlein wrote sharply about what a car would cost if GM sent a team of automobile assemblers to build it in your driveway.

    IN REALITY, the cheapness was a hidden sales-killer. Only those with the tightest budgets live in manufactured homes, with their constraints on shape, their reputation for short service life, and they are disparaged as "trailer trash".

    Printed alternatives for factory-made products will have some compromises. I'm not aware of an ability to print leather, so the shoes, for instance, will probably be *visibly* printed shoes that will be known to cost less...and come with a stigma because they will "look cheap". ANY kind of clothing that can be seen to be made a cheaper way will always carry a stigma. Jeans in the early 70s went quickly from being chic because they were cheap and proletarian and showed anti-consumerist, non-bourgeois "hippie" values to...designer jeans that cost as much as the most conspicuous-consumption choices.

    "Conspicuous consumption" is not regarded as a moral sin until it hits truly comical levels (see, Saddam's palaces or much of the Hamptons) within its own culture. Dr. Robert Frank of Cornell has devoted a lot of study to the subject, is one of the best even-handed reads about income inequality; showing that you have a little money, or just really take pride in appearance, is not a bourgeois evil, it's a constant in every society through history. Adam Smith wrote about there being some decent level of clothing below which even a tramp would not be seen on the streets of Edinburgh...he wrote in the 1700s when that level was better than half the population could have afforded 200 years earlier, because fabric production was already much-mechanized. Whatever is the cheapest way to make anything is in any culture is always going to "look poor" and carry stigma.

    Printing cups and bowls? Could do, but notice that people actually keep two sets of china? You might print the kid's tableware, but you won't put it out for guests. Might was well put out placemats with the sign "we're poor".

    People spend a lot of money on: homes, cars, appliances/electronics, furniture - as capital assets. And clothing and other items much on display for status as well as use, as consumable assets. Notice that none of these things are going to be popular as home-printed products. I'll happily buy a home printer, there's loads of things they will do: a box of just the right size to fit a storage space, a replacement part. I just walked around the house and came up with the TV trays, the TV stand, my CD cases, the picture frames, bookends, and a whole lot of containers. All acceptable if plain and utilitarian. Everything else, I'd want it to look like it wasn't produced the cheapest way possible.

    1. Re:Users will be "Printer Trash" by Gnaythan1 · · Score: 1

      Printer trash. I like that. I might label my things with the phrase when I print them.

      And I do live in a manufactured home lot right now... because the cost is a third of the apartment I was renting, and twice the size with a fantastic yard. Two of my neighbors work for Microsoft, and another works for Boeing engineering. I honestly feel sorry for people with expensive stuff, but no money.

      Good luck with your capital assets. Let me know if you need a loan.

    2. Re:Users will be "Printer Trash" by Anonymous Coward · · Score: 0

      I remember all those people who thought computer printers would never be as good as typesetting nor would they replace film. Now there are no more typesetters and museums routinely have exhibits using photography that's been printed on inkjet printers.

      The quality will advance for 3d printers just like it did for 2d printers.

    3. Re:Users will be "Printer Trash" by seven+of+five · · Score: 1

      I'm not aware of an ability to print leather

      And it will be ever thus? Experimental work is already underway printing biological materials such as arteries and organs. As time goes by, the capability of 3D printers for complex materials will only increase.

    4. Re:Users will be "Printer Trash" by 50000BTU_barbecue · · Score: 1
      Some homes are pre-built in a factory.

      http://www.maisonsbonneville.c...

      If a backwards place like Quebec can manage it, so can you!

      --
      Mostly random stuff.
    5. Re:Users will be "Printer Trash" by rbrander · · Score: 1

      Sorry. I wasn't voicing my opinion about "trailer" homes, just stating that a cultural stigma exists.

      Writing about the people around his hometown of Winchester, Va, Joe Bageant described the whole pyramid of mobile, manufactured, modular, etc and the relative esteem each is held in. It's around these pages:

      http://books.google.ca/books?i...

      I'm glad for your situation, but it doesn't affect the current norms of value for appearance unless it becomes more common. It's not just about how you value something; it's how brave you want to be about others opinions about it. Clothing is held to the strongest rules. Sweat pants and shirt are more comfortable and much cheaper than a suit, but what do you have to wear to the job interview? (Dr. Robert Frank's example.)

      Because of other's opinions, people choosing non-manufactured houses aren't just misplacing values, they're counting on getting the added expense back at sale time, because of other's valuations of it. A lot of early manufactured homes had shorter lifespans and the perception they won't resell well continues. I'm all for the industry, but it still has a climb ahead of it.

    6. Re:Users will be "Printer Trash" by Gnaythan1 · · Score: 1

      the company modern meadow is working on leather grown from cultures. As it's using layered deposition, technically it counts as 3d printing.

  37. Shortsightedness by Anonymous Coward · · Score: 0

    And what do you think will happen when 3D printers advance and CAN use those other materials that the majority of our products are made of? What happens when we perfect 3D printed food? Or when we scale up and can 3D print entire buildings? Saying these advancements will never happen is a ludicrous as saying that someone will never make A.I. or never travel to other planets. These things aren't a matter of if, but when. And what happens when 3D printing DOES advance that far? Yes, it'll be a while, the tech is new and these issues won't come into play immediately, but do you honestly believe that no one is ever going to push the envelope of 3D printers beyond where they are now?

    1. Re:Shortsightedness by Anonymous Coward · · Score: 0
      We'll never have manned travel to other planets. Are you high, delusional or a high school dropout? At the peak of the space race, we only managed to send a handful of test pilots to the Moon at a cost of something like 10% of the GDP of the USA. For what?

      We don't even have supersonic passenger transport anymore for fuck's sake!

      "Saying these advancements will never happen is a ludicrous as saying that someone will never make A.I. or never travel to other planets."

      Whatever happened to "extraordinary statements require extraordinary proof"? You just believe any crap you were fed as a kid in sci-fi?

      1970s: "Computers and automation will enable the leisure society! 20 hour workweek for the same lifestyle!" 2014: Both heads of the family need to work for less take-home pay than in 1970s.

      1980s: "Nanotechnological assemblers will manipulate matter atom by atom! It'll be so powerful it might turn the whole planet into Gray Goo!" 2014: Fine powders. Some better paints.

      1990s: "Virtual Reality will enable us to live in unfinished apartments and we'll just download new scenery into our neural plugins!" 2014: Some video games. 3D TVs are passé. Too many headaches.

      2000s: "Web 2.0 Push content will change the world! It's the end for brick and mortar stores! We can create wealth indefinitely just from dot coms!" Um, 2008?

      2010s: "3D printing will completely change everything! You won't recognize the world in ten years! That's the same amount of time we'll have fusion reactors, Moon colonies and asteroid mining! And space-based solar power!"

      There are FAR more things that NEVER happened than DID. Promises, fantasies and delusions are a penny a ton in fifteen ton lots.

      So are broken dreams. Wake up. In ten years, you'll look back at this and wonder what the hell you were thinking.

    2. Re:Shortsightedness by Anonymous Coward · · Score: 1

      And what do you think will happen when 3D printers advance and CAN use those other materials that the majority of our products are made of?

      Nothing at all because the the old way will still be cheaper and faster. Plus you can't 3D print the material properties. There is a reason a wrench is cold forged in a press instead of cut out on a mill. Cold forging causes the atoms to arrange in a way that is stronger than the metal billet it started out with making a stronger wrench.

    3. Re:Shortsightedness by Anonymous Coward · · Score: 0

      We'll never have manned travel to other planets. Are you high, delusional or a high school dropout? At the peak of the space race, we only managed to send a handful of test pilots to the Moon at a cost of something like 10% of the GDP of the USA. For what?

      We don't even have supersonic passenger transport anymore for fuck's sake!

      "Saying these advancements will never happen is a ludicrous as saying that someone will never make A.I. or never travel to other planets."

      Whatever happened to "extraordinary statements require extraordinary proof"? You just believe any crap you were fed as a kid in sci-fi?

        1970s: "Computers and automation will enable the leisure society! 20 hour workweek for the same lifestyle!" 2014: Both heads of the family need to work for less take-home pay than in 1970s.

      1980s: "Nanotechnological assemblers will manipulate matter atom by atom! It'll be so powerful it might turn the whole planet into Gray Goo!" 2014: Fine powders. Some better paints.

      1990s: "Virtual Reality will enable us to live in unfinished apartments and we'll just download new scenery into our neural plugins!" 2014: Some video games. 3D TVs are passé. Too many headaches.

      2000s: "Web 2.0 Push content will change the world! It's the end for brick and mortar stores! We can create wealth indefinitely just from dot coms!" Um, 2008?

      2010s: "3D printing will completely change everything! You won't recognize the world in ten years! That's the same amount of time we'll have fusion reactors, Moon colonies and asteroid mining! And space-based solar power!"

      There are FAR more things that NEVER happened than DID. Promises, fantasies and delusions are a penny a ton in fifteen ton lots.

      So are broken dreams. Wake up. In ten years, you'll look back at this and wonder what the hell you were thinking.

      Nuclear fusion has been 50 years away... since the 1960's. :rolleyes:

      We've sent probes, but probably will never send a manned mission to another planet (the moon is not a 'planet'). We're running out of/using up the Earth's resources faster and faster, there's climate change, etc... so basically we have a chess clock timing us connected to a guillotine over our necks - and we're way too busy blowing each other up and playing financial hijinks between nations to really put any effort into saving ourselves. We're *far* more likely to wind up killing ourselves off than colonizing another planet at this point, like probably 99.9999% to .0001%.

    4. Re:Shortsightedness by jklovanc · · Score: 1

      I honestly believe that my great great grand children will not be seeing the revolution described in this article. Sure in a couple of hundred year but talking like it will occur in any time soon is stupid.

    5. Re:Shortsightedness by tmosley · · Score: 1

      Uhh, nanotech was 90's, not 80's, and it is, in fact, amazing. We didn't have the computing power for good VR until recently. Brick and mortar stores have declined greatly. I do a large percentage of my shopping online.

      You sound like a broken, bitter old man. What is wrong with you?

    6. Re:Shortsightedness by 50000BTU_barbecue · · Score: 3, Informative

      K Eric Drexler wrote The Engines of Creation in 1986. Whatever you think is called "nanotechnology" today isn't even close to what is described in that book.

      --
      Mostly random stuff.
    7. Re:Shortsightedness by tmosley · · Score: 1

      Oh NO! We aren't to the extremes of technology imagined in science fiction after only 28 years!? Well, then fuck, I guess there is no such thing as technological progress. Imma go buy a donkey and start plowing with a stone furrow.

    8. Re:Shortsightedness by 50000BTU_barbecue · · Score: 1

      My point is that you are wrong about the timeline. You brought up extremes, presumably because you don't like being wrong, or worse, corrected. PS: In information processing, we're already well beyond anything sci-fi thought 28 years ago. Go ahead, read some 3 decade old sci-fi. You're amazing.

      --
      Mostly random stuff.
  38. xtians always whine about new things by Anonymous Coward · · Score: 0

    Of course this will not cause any problems, but that won't stop them from trying to stop progress. We're now hearing even more whines from them about 3D printers than we heard about The Golden Compass. They hated that book and movie. Many of those xtians wasted years of their lives attacking it. I know the morons outside of the building where I work wasted three years carrying signs. Those xtians are crazy.

  39. TFS is a troll, should have guessed by Anonymous Coward · · Score: 0

    About half way through TF summary the smelloscope went off. It could mean only one thing and scrolling up confirms it! More 'biggovernmentboogeyman' drivel brought to you by cold fjord.

    End the suffering, stop upvoting this shit in the firehose.

  40. Re:3D printers won't replace current manufacturing by Anonymous Coward · · Score: 0

    You're making the assumption that "traditional manufacturing" can survive much longer.. alas, our major industries are dependant on reasonably stable international politics, which are not guaranteed to exist in their prior state (at all really!)

  41. Old News If You Read Sci-Fi by the+eric+conspiracy · · Score: 1

    Business as Usual, During Alterations by Ralph Williams.

    http://variety-sf.blogspot.com...

  42. I don't print my own photos by goombah99 · · Score: 1

    You have to be nuts or in an impossible hurry to print casual keepsake photographs with your inkjet printer on photopaper when you can get infinitely nicer one for pennies from Winkflash or Apple or whatever.

    I'm sure the same will be true of 3D printing, hobbyists and pros will print their own. The rest of us will go down to Kinkos and pick up our completed part.

    --
    Some drink at the fountain of knowledge. Others just gargle.
    1. Re:I don't print my own photos by Aighearach · · Score: 1

      The rest of us will go down to Kinkos and pick up our completed part.

      So true! The stores will be saved by the short-term thinking of the human species. Of course everybody could wait 1 day for the local mail, but they won't! Just like mail-order film processing when I was a kid. I could spend 2 weeks allowance and get my film developed TODAY or I could spend 1 weeks allowance and get them processed by mail... in 2 weeks. I'd have been more likely to save the money, then get them locally, (waiting the same amount of time!) than to just spend the money up front and wait.

      People would rather drive somewhere in rush hour than wait until tomorrow. Stores are safe all the up until free energy and Star Trek Economics arrive. And they'll still go to the cafeteria to order pre-printed meals from the menu instead of printing their own at home.

  43. Same Old Story by EmeraldBot · · Score: 1

    Ugh, we've heard this before. Remember how to internet was supposed to "revolutionize" our shopping? I don't order very much at all off the internet. Plus, 3D printing machines currently rely upon plastic. YOu can wear solid plastic shoes, but I'm not.

    --
    "Set a man a fire, he'll be warm for the rest of the night. Set a man afire, he'll be warm for the rest of his life."
  44. Wifey will... by Sla$hPot · · Score: 0

    ...probably use up all plastic before we get a shoe problem :/

  45. They'll have *really* bad shoes by Anonymous Coward · · Score: 0

    LoL!

    Learn something about manufacturing and materials.

  46. Not necessarily by rsilvergun · · Score: 4, Interesting

    the problem is instant manufacturing. It won't be a 3D printer in your home, it'll be one at the store. That'll be doable in my life time. Heck, some officemaxs already have 3D printers, and there's a little commune of hobbyists doing 3D printing too.

    It means the end of an entire industry of logistics, shipping, etc. That combined with automation (most factories employee less than 100 people unless they're paying subsistence wages) is going to cause huge social upheaval.

    --
    Hi! I make Firefox Plug-ins. Check 'em out @ https://addons.mozilla.org/en-US/firefox/addon/youtube-mp3-podcaster/
    1. Re:Not necessarily by Aighearach · · Score: 1

      They'll still be shipping the materials, the byproducts, doing maintenance, etc. Very little of that changes by moving the manufacturing into the store.

      You can actually measure the entire effect on jobs simply by the net efficiency of the process. Inefficiency = Jobs. IF putting the printer into the store is more efficient than putting it in a factory, then there will be jobs lost. But the same amount of raw materials needs to get moved either way. With the printer in the store, you have smaller shipments of those materials than now, so that at least partially makes up for the shipping the product to the store. And then you're packaging the materials smaller than now, so that partially makes up for not having to package the products as much. It is not obvious to me that the efficiency actually improves unless you have some sort of Star Trek replicator that only needs electricity.

    2. Re:Not necessarily by rsilvergun · · Score: 1

      Yeah, but it simplifies it to a frightening degree. I when can ship an office max 10 or 20 types of plastic they can turn into 1 million different products it'll be the kind of revolution we haven't seen since the hey day of the internet.

      --
      Hi! I make Firefox Plug-ins. Check 'em out @ https://addons.mozilla.org/en-US/firefox/addon/youtube-mp3-podcaster/
    3. Re:Not necessarily by FrozenGeek · · Score: 1

      You can potentially print things like toothbrushes, etc, but you cannot print food. Nor can you print gasoline or diesel fuel or ... I doubt this will significantly reduce shipping (it could potentially increase it - if printing stuff is cheap enough, the amount of raw material for printers might exceed the the shipping requirements of the finished goods it replaces).

      --
      linquendum tondere
    4. Re:Not necessarily by bws111 · · Score: 1

      Sorry, but this is just nuts. You are making an enormous leap from 'this is possible' to 'people will find it preferable.' I just did a quick walk around my house to see what would be printable. Here is what I found. I would guess that about 99% of the stuff in my house falls into one of the following categories. Wood, glass, cloth, electronics, polished metal, food, consumables. None of those are printable. I suppose some of those things could be replaced by printed plastic, but if I wanted a plastic coffee table I would have one of resin patio tables instead of the solid cherry one I have. About the only thing I found that would be printable and that I would want are things like hair brushes and food storage containers. World changing, indeed.

      Now, assuming we get passed that, and by some miracle people decide that they are actually happy with all plastic crap, think of the implications. A store sells thousands of packages a day, any many of those packages contain multiple items. So now you are expecting your average store to have the capacity to makes tens of thousands of items a day. A big box store may have to make hundreds of thousands of items a day. Does that seem even remotely realistic to you? Do you really think a store is going to pay for prime retail space so they can run a factory? How does that make any sense?

    5. Re:Not necessarily by delt0r · · Score: 1

      3D printers are going to do nothing of the sort. You can't control micro structure for example on the few that can "print" metal. A good example is the metal frame of the iPhone. Its forged to get the right micro structure that gives it the properties it needs. Its quite impossible to print.

      Also 3d printers have been used in industry as a rapid prototyping tool for the better part of 2 decades. And they are not that much of an improvement over a good mulitaxis CNC machine which we have had for even longer.

      --
      If information wants to be free, why does my internet connection cost so much?
    6. Re:Not necessarily by Anonymous Coward · · Score: 0

      3D printers are going to do nothing of the sort. You can't control micro structure for example on the few that can "print" metal. A good example is the metal frame of the iPhone. Its forged to get the right micro structure that gives it the properties it needs. Its quite impossible to print.

      I would not be at all surprised if within a few years, laser sintering was able to match that metal frame for strength and rigidity, or a printable composite to do the same job.

      Controlling microstructure is certainly not out of the question for a CNC machine. The main barriers right now to putting industrial processes on the desktop are the capability to produce high heat and/or pressure. Difficult, but not impossible.

  47. Troll with epic levels of cognitive dissonance by Uberbah · · Score: 0

    It could mean only one thing and scrolling up confirms it! More 'biggovernmentboogeyman' drivel brought to you by cold fjord.

    Yet he's a rabid NSA/Israeli/American Exceptionalist when it comes too all things big brother and military. You'd think that brownshirt of his would give him a rash when he goes into ebil gubbment mode, but cold fjord is exceptionally exceptional.

  48. Are we forgetting the past? by Anonymous Coward · · Score: 0

    But if history is any guide, more and more of us will soon be engaging in all sorts of other behaviors too. Making our own goods. Sharing, swapping, and engaging in peer-to-peer commerce.

    We're we doing this 200-300 yrs ago... and we're doing it today. It's called living in the wild, bartering/trading, and bazaars? It's just that over the last 100yrs, we traded safety (structured economies, social law, and fairness) for those behaviors. We're now learning how to balance these behaviors as a society.... AGAIN. Nothing's changed....

    Why is it of recent times, everyone has identified the "new thing, new paradigm", when it's just history repeating itself or rediscovering concepts that worked? If we keep thinking the old concepts are new, we've learned nothing and I'll be stockpiling for the next world war--cause it will happen--but maybe in cyberspace.

  49. All ready got it by Anonymous Coward · · Score: 0

    3d printers that produce cheap, flimsy plastic copies of real products? I believe it is called China.

  50. Re:3D printers won't replace current manufacturing by Anonymous Coward · · Score: 0
    You mean like this?

    http://en.wikipedia.org/wiki/S...

    Yes, I remember the debates very well. Every hardware store needed a license to sell pipes and springs because of the menace of homemade guns. Has it ever occurred to you that these 3D printing stories are nothing more than hype? Performance art? A cheap way to get free advertising?

  51. I wouldn't wear Crocs by kimvette · · Score: 2

    I plan to buy a C/CMYK 3D printer so I can manufacture a custom dashboard for my ZR-1 interior and I am looking for ways to make the printer pay for itself (the price tag on the printer approaches the original MSRP of the car). I would not do shoes though because 3D printed shoes would be much like Crocs. Ick. Friends don't let friends wear crocs.

    "That's a nice pair of crocs" said no one, ever.

    --
    The Christian Right is Neither (Christian nor right). See: Matthew 23, Matthew 25, Ezekiel 16:48-50
    1. Re:I wouldn't wear Crocs by laird · · Score: 1

      If you only need _one_ thing 3D printed, I'd suggest using a service bureau such as Shapeways. Now, if you want to learn how to do 3D printing and use it more generally, go for it! But C/CMYK 3D printers are wicked expensive to buy for a one-off project.

  52. Patience by redwraith94 · · Score: 1

    I await patiently for the day when '3d printing' 'Selective Laser Sintering', or whatever it will be called is available for a reasonable price, and can be applied to metals, and ceramics.

    I envision a day where my workshop contains every metal of reasonable price, in powder form. Then I will be able to produce any alloy simply by adding the right amount of powder to my '3d printer'.

    Once we can make materials that are smooth, and precise enough to be used as bearings, and once we can print semiconductors we will have little actual need for centralized manufacturing, other than for efficiency, or convenience.

    Already 3d printed cellulose has been done; no more stockpiling toiletpaper for TEOTWAWKI!

    --
    I art more snarky, and terse than thou. I art Slashdot!
    1. Re:Patience by Anonymous Coward · · Score: 1

      I envision a day where my workshop contains every metal of reasonable price, in powder form. Then I will be able to produce any alloy simply by adding the right amount of powder to my '3d printer'.

      That's not how allows work. They work by have the atoms in a crystal structure. You can only achieve that by melting them all down and have them crystalize together.

    2. Re:Patience by dbIII · · Score: 1

      Yes but you can still potentially do a lot with composite materials fabricated from metal powder. I made a wear resistant but still highly conductive copper plus alumina mix from powder a bit over twenty years ago.
      Hmm - laser plus sub micron titanium powder - better get some argon or something to squirt in to keep the oxygen out or you have a bomb. Not a show stopper but just an example of what to think about.

    3. Re:Patience by redwraith94 · · Score: 1
      --
      I art more snarky, and terse than thou. I art Slashdot!
  53. Re:Print replacement parts for obsolete/discontinu by 50000BTU_barbecue · · Score: 1
    In some cases, yes. I have several vintage oscilloscopes from the 1960s and as I find new plugins off eBay, some of them have broken knobs. Other people have 3D printed new parts, some parts are made in a mold.

    http://www.ebay.com/itm/Tektro...

    This is the molded skirt with numbers underneath. I don't know why he calls them "remanufactured", he made them from scratch, you can even tell the notch was hand-filed.

    There are some 3D printed feet and knobs that I can't find pics of right now...

    --
    Mostly random stuff.
  54. Current 3D tech by Anonymous Coward · · Score: 0

    The airplane just is not proactical for long distance trips - was said when it was first invented. And now we have planes that go into space.

    The parent's comment is true if you base it on current 3D technology. But in several years?

    Someone adds a heater to the printing head prints glass - or however they figure out how to do it. Same for metal. Or maybe some sort of electrolysis - I don't know. But the point is EVENTUALLY those issues will be addressed and we will be printing things as complex as iPhones; glass and everything.

    1. Re:Current 3D tech by Anonymous Coward · · Score: 0

      The airplane just is not proactical for long distance trips - was said when it was first invented.

      The airplane is fast. It's not efficient. The most efficient way to get across the ocean for example is by ship. That's why you bulk of cargo is sent by ship.

      Manufacturing is all about efficiency. Even 3D printers could print out the material properties exactly, It would still be cheaper and more efficient to manufacture things in bulk using one gigantic 3D printer in a single factory than by individual printers at home.

    2. Re:Current 3D tech by jklovanc · · Score: 1

      Someone adds a heater to the printing head prints glass

      How do you print glass next to rubber. The rubber would burn. Also printing glass requires slow cooling or the glass will shatter. The issue is the printing of different materials that require different methods next to each other. You might be able to print some components but then you have to put them together. Most phone users do not want to be electronics technicians. The average person is not going to buy multiple printer for thousands of dollars to make complex things.

      But the point is EVENTUALLY those issues will be addressed and we will be printing things as complex as iPhones; glass and everything.

      maybe in a few hundred years when we can manipulate quarks and bonds but not any time soon.

    3. Re:Current 3D tech by tmosley · · Score: 1

      Who needs to print glass when you can print high res e-ink that can simulate glass?

    4. Re:Current 3D tech by 50000BTU_barbecue · · Score: 1

      You're officially insane. How does this foe/friend crap work here?

      --
      Mostly random stuff.
    5. Re:Current 3D tech by jklovanc · · Score: 1

      I am talking about the touch screen for the smart phone. I am pretty sure that can not be simulated with e-ink.

    6. Re:Current 3D tech by tmosley · · Score: 1

      Would you bet that it couldn't ever in the future, even with a billion years of technological progress?

    7. Re:Current 3D tech by tmosley · · Score: 1

      Awww, are you butthurt there, Luddite?

      Before you go running off to cry about it to your control panel, why don't you just wipe your tears away and shut up?

    8. Re:Current 3D tech by 50000BTU_barbecue · · Score: 1

      I don't think e-ink is the same as glass. You're amazing.

      --
      Mostly random stuff.
    9. Re:Current 3D tech by jklovanc · · Score: 1

      I don't care what technology there may be in a more than couple of hundred years. This 3D printing hype is like Aztecs talking about having space travel in the next year. The hype needs to tone down.

    10. Re:Current 3D tech by Anonymous Coward · · Score: 0

      I know you're tired of the hype, but it really is a game changer. Desktop manufacturing is every bit as disruptive as factories & steam power.

  55. athletes foot by PopeRatzo · · Score: 1

    Are there 3D printable materials that allow air to pass through them? If not, we're all gonna have some smelly-ass feet if we're wearing 3D printable shoes.

    You could always put holes in the uppers for ventilation, but in Chicago's winters, you're gonna have wet feet.

    --
    You are welcome on my lawn.
  56. No plastic soap dishes yet. by tocs · · Score: 1
    I took a look at Etsy and I do not see any plastic soap dishes yet. There are a few 3D printed things made from plastic, metals, and ceramics (blatant self promotion). Businesses like Shapeways and Ponoko are making high end 3D printing more accessible. Companies like Pololu and Sparkfun are making easer to build the tools. Businesses like and Nervous Systems are taking advantage of the sort of low hanging fruit type opportunities.

    The 3D printing hype is a little optimistic in ways but there is more to the notion of small scale production than 3D printing. CNC machines are very main stream in industry and the cost is well within the reach of Middle America. The cost of automation is coming down and is much more accessible than it used to be.

    I would also like to see a move away from big box stores. It would be nice for a change to be able to walk into a store (camera shop, hardware store, and other more or less specialty stores) and talk to some one that knows what they are talking about.

    1. Re:No plastic soap dishes yet. by Anonymous Coward · · Score: 0
      Look, in 1963 production was already computer controlled...

      https://www.youtube.com/watch?...

      Oh look, automatic weaving of rocket motor cases! Um, quick, let's rename that to 3D printing!

  57. Yes they will by Anonymous Coward · · Score: 0

    You forgot to add the cost of profit, labour, and transport. Why drive to a store and stand in line to buy something for twice the price? Just print it at home. A perfect example is Lego toys. I can print a set off for $1 or go buy a set for $40. Just about every childs toy is plastic now. A small plastic transformer costs $10 but it's like $0.50 worth of plastic.

    1. Re:Yes they will by Anonymous Coward · · Score: 0

      Citation Needed

      Legos cost under 5 cents a piece to buy.

      A 3D Printed lego brick on the other hand. In the video they were able to print out 12 bricks using $1.35 in material. Which works out to just under 12 cents to make. That price is also not including the cost of electricity to run the printer, cost of wear and tear on the printer., etc...

    2. Re:Yes they will by Aighearach · · Score: 2

      No, people are producing low quality plastics with the same general dimensions as traditional products, but with much lower quality and less choice of structural characteristics, for more money. But they can do it themselves, so they're having a lot of fun with it.

    3. Re:Yes they will by Miamicanes · · Score: 1

      > I can print a set off for $1

      Maybe, but it would be a pretty shitty set. $1 worth of plastic *might* be enough to print 5-7 blocks...

  58. Eh... by Anonymous Coward · · Score: 0

    It's the same bullshit IT roadies drench themselves with when thinking about how AI is going to overthrow us.

    I'm not holding my breath for any of it.

  59. Beer. by AJWM · · Score: 1

    People can (and some do) brew their own beer too, or buy from local microbreweries.

    But I don't see Coors or Anheuser-Busch going out of business anytime soon.

    --
    -- Alastair
    1. Re:Beer. by Anonymous Coward · · Score: 0

      Wishful thinking though.

    2. Re:Beer. by tocs · · Score: 1
      The giant manufactures are not going to go out of business because of 3D printing. 3D printing might, though, give certain types of businesses a little competition.

      Craft beers have not killed off major breweries but they have an impact on the economy. Craft Beer The Craft Beer Boom Added $34 Billion To The Economy Last Year

  60. 3D Printers or Sewing Machines? by Anonymous Coward · · Score: 0

    Just imagine what you could do in your own household with a machine that can make nearly all of your textile goods!

    With just three ingredients, you can make it all yourself, for cheap!

    1) Raw materials (Fabric by the yard and spools of thread)
    2) A set of every single design for every textile good you want to have made
    3) And a little bit of time

    You can make your own clothes, your own blankets and sheets, your own curtains and drapes, your own handkerchiefs, your own doilies! The possibilities are endless!

    Finally, you won't have to go to some overpriced tailor, or buy from some profiteering big-box store. You can make everything you want on your own.

    --

    Now, certainly there are *some* people who do that. But 3D printers are easily analogous to sewing machines. Especially today, where you can easily download designs online, and there are far more places to get raw materials on the cheap for sewing machines than there are for 3D printers.

    But, ultimately, from a mass society perspective, everyone doesn't make their own clothes. And while sewing with a home machine is not yet completely autonomous, it's significantly faster than it used to be. 3D printing is not completely autonomous either, there is still some time investment for each object made. I doubt everyone is going to own a 3D printer and make their own cups, bowls, and legos, much for the same reasons everyone doesn't stitch together their own jeans.

    3D printing might revolutionize industry, and it might even make it into many people's homes. But this idealistic libertarian nonsense fails to understand how a society of specialists functions, and how those specialists require the state to protect them all from each other.

    Cody Wilson needs to take a deeper look at his own trust issues, and ask himself why he doesn't understand how to participate in a functioning society.

    1. Re:3D Printers or Sewing Machines? by Anonymous Coward · · Score: 0
      Luddite! Luddite! You'll be the last one to leave this mud ball when the species 3D warps itself across the universe!!!!!

      That's the basic belief behind 99% of the hallucinatory, delusional hysterical religion some people have formed around sci-fi...

  61. correction by Jeremy+Erwin · · Score: 1

    "holds like glue"
      If you apply glue to lego, it'd be less useful.

    1. Re:correction by Anonymous Coward · · Score: 0

      "Wha..? More Kragles?!"

  62. Yes it will by Anonymous Coward · · Score: 0

    It may not be faster but it's cheaper. Injection molded plastics use the same quantity of material so the cost is the same but the end user pays more for injection plastic because the owners of the means of production charge more than the cost of production.

    1. Re:Yes it will by bws111 · · Score: 1

      Ha ha. You think you can buy the materials for the same price that Lego buys it?

    2. Re:Yes it will by Anonymous Coward · · Score: 0

      Legos cost 5 cents per brick.

      You show me the same quality 3D printed Lego brick for less cost. Current 3D printed lego cost more and aren't even close to the same quality.

    3. Re: Yes it will by O('_')O_Bush · · Score: 1

      Ahahaha... you thought the cost of producing something was the same as the cost of the materials

      What a laugh.

      No, the cost of something is the labor, equipment cost, power/energy use, time involved, production capacity, and the cost of materials. And injection molding has 3D printing beat in all those areas, except (and probably not even except) the raw material cost.

      --
      while(1) attack(People.Sandy);
    4. Re:Yes it will by Hamsterdan · · Score: 1

      Unless you're buying ABS by the *container ship*, you'll never match the price LEGO gets

      --
      I've got better things to do tonight than die.
  63. LOLOL by Anonymous Coward · · Score: 0

    for everyone saying 3d printing will never do this and that

    well we can now create entire armies with 3d printed guns

    1. Re:LOLOL by mark-t · · Score: 1

      When you talk about creating entire armies in the context of discussing 3d printing, my brain immediately went to those plastic green army men that kids used to get in stores for like a buck for a bag of a hundred or so.

  64. Yes they will by Anonymous Coward · · Score: 0

    It's already happening. People are producing the same thing as mass-produced molded plastics for a fraction of the retail price.

  65. Already been done by Anonymous Coward · · Score: 0

    Oh and FYI the 3D printed tires are better, longer lasting, provide a smoother ride, etc
    http://blog.stratasys.com/2013/09/12/bentley-multi-material-3d-printing/

    1. Re:Already been done by Anonymous Coward · · Score: 1

      CITATION NEEDED

      You link says no such thing. In fact it says quite the opposite that these are only used for non drivable scale models.

    2. Re:Already been done by jklovanc · · Score: 1

      From the article:

      Bentley cars have come to stand for a way of doing things. 3D printing allows for an extremely quick turnaround for design and prototyping

      Notice they say nothing about tires that provide "better, longer lasting, provide a smoother ride". Also notice they say "design and prototyping" and not production. Sure you can 3D print a tire on a hub there is no way it will be a complete functional long lasting tire.
      Here is their list of items that can be created with their "rubber like" material;

      Exhibition and communication models
      Rubber surrounds and over-molding
      Soft-touch coatings and nonslip surfaces
      Knobs, grips, pulls, handles, gaskets, seals, hoses, footwear

      Notice that functional tires is not on the list.
      The final nail in the coffin is that there are no metals on the material list.

  66. Already happened by Anonymous Coward · · Score: 0

    It's not cheaper to mass produce. The materials cost the same. The mass produced stuff costs more because it has to be transported, marked up for profit, labour, etc. Early adopters will see a faster ROI with 3D printers until so many people have them that one can go to a neighbor's house and print for cheaper than Kinkos.

    1. Re:Already happened by Anonymous Coward · · Score: 0

      the materials cost the same only if your buying the same quantity, what the fuck are you going to do with enough unprocessed raw material to make a million pairs of shoes a week

    2. Re:Already happened by Sardaukar86 · · Score: 1

      It's not cheaper to mass produce.

      Err.. sorry? Last I knew, it was cheaper to turn on the tap than it was to open a bottle of Evian.

      The materials cost the same.

      Ah, no, not really. That's just not how it works in the real world. Go read up on Economies of Scale for some rather desparately needed 101-level learning on this topic.

      Alternatively, you can convince us all by trotting down to your local supermarket and coming back with a single pound of beef - but at the level of quality and price that McDonalds pays for it.

      --
      ..Mullah or Pope, Preacher or Poet, who was it wrote: "Give any one species too much rope and they'll fuck it up"?
    3. Re:Already happened by tmosley · · Score: 1

      The local fabshop is printing a lot of stuff, and orders once a year to keep costs low.

    4. Re:Already happened by Anonymous Coward · · Score: 0

      I wouldn't use the words meat, nor quality to describe the substance in McDonalds burgers. It's 1/3rd meat, the rest is mystery fillers like cellulose. If someone sold McDonald's meat in a supermarket, they couldn't legally call it meat. It would be like if Evian contained 2/3rds recycled fracking lubricants and urine and you were comparing it to water.

    5. Re:Already happened by Anonymous Coward · · Score: 0

      Witness the SHEER INTELLIGENCE (lol - NOT) of Sardaukar86 http://news.slashdot.org/comme... & http://news.slashdot.org/comme...

  67. Regulate, Regulate, Regulate by Anonymous Coward · · Score: 0

    Until the global consciousness awakens to the point that people everywhere realize they no longer have a need for the state, the state will regulate anywhere and everywhere that they can.

    You can look at guns for the first example of this. Do you think Nike and Reebok will sit on their hands as people start printing their own shoes? No way. The governments will raise the barriers to entry for any and all products to protect established companies who are lobbying for the governments to do so. (gosh what if this type of shoe leads to a walking deformity, you need to make sure these sellers have certifications N, Q, and Z and are following established laws, etc)

    Given all this, I predict people will wake up and are already waking up. The government's days are numbered and they know it.

  68. Re:10 Billion People Need Large Scale Manufacturin by Anonymous Coward · · Score: 0

    God damn I hope we never make it to 10B people. Hopefully drug resistant bacteria will take half of us out before then.

  69. It's made better now by Anonymous Coward · · Score: 0

    That old-school method of making things is inferior to the new way. How about a tire that never goes flat? Lasts a million miles? Costs $20? Can be recycled infinitely into a new tire?
    http://www.bridgestone.com/corporate/news/2011112901.html

    1. Re:It's made better now by _merlin · · Score: 1

      That tyre is still in prototype stage, and I doubt the specialised materials involved could be 3D printed with current technology anyway. Even if they could, you'd never be able to do it is quickly as you could with moulding techniques.

  70. So, basically, in summary.. by Anonymous Coward · · Score: 0

    ..upon the self-same verily day the majority of the worldwide population ( >50%) print their own toothbrush,

    I'll eat my own.

    Until then, why not focus upon that which 3d printing may actually be *good* for, and less of the ultra-marketing hype BS, please. I swear, it is crap like this that makes punters who may otherwise actually be interested (like myself..) run a mile till the dust has settled and the serious articles upon the actual usefellness (or otherwise) of any relatively new techniology surface.

    First adopter? - Fairply to you - been there, been burnt, but, hey, thanks for volunteering, appreciated. Meantime, toothbrushes cost >50c my local drugstore, I'll stick with them. And no, I don't live in the middle of Africa either, etc, etc.

  71. And there's the whole economies of scale thing by Sycraft-fu · · Score: 3, Insightful

    There are a lot of things you could easily do right now that you don't, and not because of laziness. Like power generation. You could generate your own power, right now. No new tech is needed, everything is on the mass market. Generac will happily sell you a generator sufficient to power your entire house. You can even get them so that they feed off of the natural gas line, and thus you don't need a separate fuel contract. What's more, this isn't rare. Generac sells these all the time as backup generators to people who live in areas prone to power failure. People drop 4-5 figures to have everything set up so that when line power dies, they stay powered. On the bigger side of things, data centers buy huge ones to make sure their computers never go dark.

    Ok well these places already have generators. They are installed, ready, and capable of providing power. So, they go off the grid right, generate their own energy? No, basically never. Well why not? Why spend the money for the backup and not just use it all the time? Because it is cheaper to buy line power. Those generators, impressive as they may look, cannot compete with the behemoths that produce line power. The massive plants with multi-stage turbines just do a much more efficient, and thus cheaper, job of generating electricity.

    This holds true for just about everything. You find that the cost to produce something at home, using equipment of that size, is just not near as cheap as producing it in large quantities using big industrial equipment.

    So perhaps we will see the day when 3D printers truly can print anything (I'm somewhat doubtful, it would really take a technology advancement so much as to be a completely different thing) but it is likely to then be a luxury, not the way everything is done. You would be able to have your 3D printer/replicator/UC/whatever print you something and have it right away, but the cost in doing so in terms of materials, energy, and so on would result in a product more expensive than if you ordered the same thing from Amazon. So those that have money might use it for convenience, or to get things more to custom spec, but mass production is still likely to be the thing.

    1. Re:And there's the whole economies of scale thing by Skal+Tura · · Score: 1

      Someone would have said all the same things about electricity at home, phone, internet, cars etc.

      1) Make it happen
      2) Make it happen reliably and repeatably
      3) Make it happen at decent speed and quality
      4) Then you make it cheaper

      and when you get to the point 4, things tend to start getting better quality and faster for less as well as more people adopts the tech and makes it better.

  72. TED Talk "digital prophet" bullshit by globaljustin · · Score: 1

    This is all crazy stupid wrong. The only thing "new" here is the term "3D printing" itself.

    hell yeah...I can't stand this "maker"/3D printing hype bullshit.

    it brings out the worst of the breathless, crazy-eyed, crack-headed PR & marketing drivel that is ruining our industry...

    look at the breathless "futurism"-style description of "what we'll do" in the future!

    So perhaps 3D printing won't alter our old habits that substantially. We'll demand locally made kitchen mops, but we'll still get them at Target. We'll acquire a taste for craft automobile tires, but we'll obtain them from some third party that specializes in their production

    The people who write this stuff are idiots.

    I appreciate that they are in a round about way helping to promote our industry, but it doesn't stop there.

    People believe the hype. Then they expect the products to deliver on the ridiculous version of reality in the fantasies of the Marketing idiots who put this shit together. It's a vicious cycle of idiots misunderstanding technology and telling things to each other.

    We in the tech industry need to get on top of this crap...we need to call out PR idiots...and get them the hell away from cameras or a microphone or twitter account

    Sort of like ValleyWag called out this psycho at Yahoo...his job title is...no joke ***Digital Prophet***

    --
    Thank you Dave Raggett
  73. Beta Sucks by Anonymous Coward · · Score: 0

    We live in an economy of mass computing, because it is way, way cheaper to perform a calculation on a mainframe than a microcomputer on your desk.

    Most of the arguments against 3D printers are essentially the same as though used against early microcomputers. Yes, those early microcomputers were never going to change the world, but their descendants sure have.

    Besides which, how are you going to get a new pair of shoes shipped to you when you're living on an asteroid? Our future in space requires localised manufacturing of... just about everything.

    1. Re:Beta Sucks by Miamicanes · · Score: 1

      > We live in an economy of mass computing, because it is way, way cheaper to perform a calculation on a mainframe than a microcomputer on your desk.

      I disagree. If that were true, nobody would build Bitcoin-mining rigs. They'd just lease server resources from EC3.

      Look what happened to aGPS the moment phones blew past a gigahertz -- the round-trip time it took to query the remote server after taking a reading from a local radio exceeded the time to just calculate it locally, and the idea of offloading the math to a remote server just quit making sense.

      If we all had gigabit fiber connections to the internet and you could get the latency down to under ~50ms, it *might* be viable to offload OpenGL rendering tasks to remote server farms and simply stream it back to a Chromebook as h.264 instead of spending $2,400 on an Alienware gaming laptop with high-end discrete graphics card. At least, for games not involving hair-trigger reflex actions. But by the time we get to that point, Android watches will probably have a 3GHz 16-core processor, and will probably be able to do realtime raytracing at any meaningful resolution, color depth, and framerate the display is capable of.

    2. Re:Beta Sucks by hweimer · · Score: 1

      We live in an economy of mass computing, because it is way, way cheaper to perform a calculation on a mainframe than a microcomputer on your desk.

      In areas where there really is mass computing (i.e., heavy number crunching), this statement is actually true.

      Most of the arguments against 3D printers are essentially the same as though used against early microcomputers. Yes, those early microcomputers were never going to change the world, but their descendants sure have.

      Microcomputers slaughtered mainframes in the marketplace because there was not widespread network for information transfer that mainframes could benefit from. Now we have this network and people are moving towards centralized computing facilities (the "cloud"). For physical goods, such distribution networks have been in place even longer so there's no economic benefit from switching to hyperlocal manufacturing.

      --
      OS Reviews: Free and Open Source Software
  74. Arms by Anonymous Coward · · Score: 0

    Within the next 10 years, there will be only weapon design firms left.
    why buy gun parts if you can make them on the spot from various different materials including titanium?

    It's not just small plastic household items, it's everything, from rocket shells to toilet seats ;)
    No more 1million dollar toilet bowls... (right US navy?)
    But 90% of the common people won't buy a 3D printer, as the amount of work it takes to produce something usable simply isn't interesting for normal people. (it will be a thing for nerds and dorks for a very long time)
    and they'll eventually get jobs replacing part outsourcing for ARMY/Tech/Space/Government/City, 3D printing will sure recreate a lot of jobs that have been replaced by the so called "free market" which has led to ever increasing unemployment around the world...

  75. Plastic Shoes? Ewwww by Anonymous Coward · · Score: 0

    Sweaty, smelly, slippery, uncomfortable. Kinda like RMS.

  76. Re:3D printers won't replace current manufacturing by DerekLyons · · Score: 1

    3D printing won't replace traditional manufacturing, any more than home laser printers replaced commercial printing.

    Ubiquitous printers didn't replace commercial printing - but it sure as hell altered the landscape. Thirty years ago even my small town (20k in that era) supported three full time small scale printshops - and now there are none. (Heck, I earned my high school graduation trip working weekends in Mr Flynn's printshop.) When my dad finally retired in the mid 90's, he was the last small printer in a town of a quarter million.

    I suspect 3D printing will be just like the microprocessor (the PC) and the web... it's not the big guys that will be hurt, but the little ones.

  77. printing by Anonymous Coward · · Score: 0

    well let me know when they can print out beer

  78. Prior art by tompaulco · · Score: 1

    We already have the technology to machine form custom shoes. Sadly, very few if any people know how to run these machines any more, and there has been almost no demand for the service for the last 100 years.Technology allowed us to mass produce shoes that fit well enough and custom made shoes went the way of the Dodo.
    I have no doubt that thousands of hipsters will throw tons of money at the opportunity to use this "new technology" which was already invented over a 100 years ago.

    --
    If you are not allowed to question your government then the government has answered your question.
  79. The plastic bricks are redundant. by Anonymous Coward · · Score: 0

    Even if you design the object with brick like parts the final print can be a single part for all bricks that are fixed in position to other bricks.

    See http://forums.reprap.org/read.php?1,114024,166829#msg-166829

    1. Re:The plastic bricks are redundant. by Jeremy+Erwin · · Score: 1

      from your link

      (*) The fit will likely never be as tight as real legos. Those are *tough* tolerances to match. Lego Corp are (i've heard) the masters of injection molded plastic

      Now, if you don't really care about the toy aspect of legos--tiny reconfigurable bricks--
        sure, you can just make a large hunk of plastic to take the place of dozens of bricks-- but that's a different kind of play.

  80. 3d plastic guns by Anonymous Coward · · Score: 0

    the proper name for 3d plastic guns is "traumatic amputation machines".

  81. You obviously know nothing about what guns are mad by Anonymous Coward · · Score: 0

    Most decent gun barrels are made of hammer forged high strength steel. Titanium is light, and has amazing thermal properties, but it is not used to make barrels or bolts - it is not particularly strong.

  82. Complete with HP's chip? by Anonymous Coward · · Score: 0

    Inkjet cartridges have long since become copyright-protected items with built-in chips & programming if you want them to work right, and other things are moving in that direction. Understand the next generation of K-cup machines will only work with chip-bearing cups, which can only be obtained from K.

  83. Nice shoes will still be handmade. by Anonymous Coward · · Score: 0

    The crocs crowd will happily print their plastic horrors but I will continue to wear handmade leather or suede shoes most of the time. Plastics and other human made materials are ok for a few things but only rarely in public view.

  84. We're a ways away from that yet by mark-t · · Score: 1
    We can cross that bridge when we get to it.... or at least not worry about crossing it until it's imminent.

    People "printing" their own consumer products as a general practice isn't likely to present any threat to existing business models for at least another generation or so.

  85. No one will print their shoes by Anonymous Coward · · Score: 0

    Bob wants shoes. He doesn't spend $50 on a 3d printer which prints plastic when he can get some black leather shoes for $25. So its not really a question.

    Bob wants kettle. Print and assemble kettle (assuming it's a metal/plastic printer) or buy kettle for $10?

    Right now 3d printing is still in infancy.

    Apple will probably make iPrint, a little printer for girls to print high heels and a stand for their mac book, for the bargain price of $1000.

  86. I think Wilson is a "wrecker" opposing 3d printing by dbIII · · Score: 1

    There's already the "zip guns" made from bits of untraceable hardware so I see this 3D printing of guns as something that has been deliberately blown up from a non-issue to a deliberate challenge to bring on regulation and hobble the 3D printing environment.
    The thing that especially makes me think of that is that the example printed gun is made from a material that is less strong than many types of wood and even less suitable for gun construction.
    Either that or it's just attention seeking or more "OMG terrorist" phobia.

  87. So childish by manu0601 · · Score: 1

    From TFA

    the government carnage will soon follow. How can it not, when only old people pay sales tax, fewer citizens obtain their incomes from traditional easy-to-tax jobs, and large corporate taxpayers start folding like daily newspapers? Without big business, big government can't function.

    This is so childish! Indeed, many things in government will cease to function if nobody pays for public goods. Roads, schools, justice... how will that be provided with 3D printing?

  88. Only a guy could think this up by Anonymous Coward · · Score: 0

    What Happens When Everyone Prints Their Own Shoes?

    Anyone with a wife or girlfriend knows this wouldn't fly with the current state of technology. What nonsense.

  89. This could bring on the Shoe Event Horizon! by crepe-boy · · Score: 2

    I can hear the Brontitall foot soldiers approaching (painfully) now...

  90. Water bottles made from 3D printer polymers ... by fygment · · Score: 1

    ... would mean that we could achieve that state of independence where everyone could 3D print. There would be an abundance of the necessary resource for printing, and the act of printing would be good for the environment. There would be fewer shoe manufaturers but people who were drawn to that field, would become designers or consultants. Not everyone of course. Some would become involved in the new industries that grew up around 3D printing e.g. cobblers might disappear but 3D printer repair people would rise in prominence.

    Extrapolate to any other industry 'threatened' by 3D printing.

    --
    "Consensus" in science is _always_ a political construct.
  91. 3D printers are going to be the next torrent by Opportunist · · Score: 1

    3D printers will never replace cheap mass produced plastic. Never. There is simply no way that you could possibly save any kind of money, nor time, by 3D printing mass produced one-cent-a-dozen plastic junk. So you will certainly never print a water bottle, a lego brick, a cellphone cover or anything else that you can pick up for a few cents in any store.

    No. 3D printers will be the nemesis of a completely different market. What torrents did to content, 3D printers will do to "designer" stuff: Enable people to multiply something that costs a fortune cheaply. Anything that costs more than its material warrants will be a target for 3D printers.

    The one market where I foresee a veritable battle that makes the battle MPAA/RIAA vs. torrenters go pale in comparison is the battle the car industry will wage against 3D printers. Because the basic premise is the same: An industry that relies on selling something that is dirt cheap to mass produce at high prices, due to fixed costs that need to be recovered, versus its user base that so far could only grin and bear the prices and now can far easier either manufacture their plastic spare parts themselves or have them made by friends. The stakes are much higher, though. Way, way more jobs are on the line here, and the car industry has way, way better ties with politics than even the MAFIAA can dream about.

    The content war was ugly. But this one will probably be far worse.

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  92. Oh gods! I'd really love to... by Anonymous Coward · · Score: 0

    ...print my own freaking pair of shoes/boots, then maybe I'd at least get a good pair, i.e. don't leak, size(length) is actually correct, right width, don't start leaking very quickly or right away, etc.

    e.g. China made vasques, bought 11s (US) as only even lengths come in B widths(I wear A normally but also normally have to settle for B, also normally wear 10.5 length) and as far as the length went IF they had had 10.5s in B width they would have been too short from what I can see of how the 11 Bs actually fit... (and no my feet haven't grown)

  93. The Rise of the GLOP PODS, ugggh. by TheRealHocusLocus · · Score: 1

    Okay so these thingies will be able to print anything, so what would the economy be like? Well you'd download the latest template from the Internet and when you start to print your printer says, "GLOP OUT". So you go down to your local GLOP POD store and purchase the glop pods you need. Because the Starter Pod that came with your printer was only 30% full (joke's on you!).

    There are glop pods for EVERYTHING. Almost-metal, almost-plastic, almost-wood... items manufactured with these bear an uncanny resemblance to the materials for which they are named, but manage to have no redeeming materials-strength or durability advantages to the originals. But you made it yourself. And it only consumed half the GLOP POD. But they're cheaper by the dozen.

    And the food! There are three types of glop food pods available: Strawberry, Broccoli and Steak. Oops, I just printed a shoe out of Steak! Ha ha. I just printed a plastic hamburger!

    Why do I get the impression that hundreds of years of applied materials science, chemistry and the economy of scale in manufacturing 'durable' goods, is being frivolously marginalized, and that the folks who are most excited are those who envision themselves running a GLOP POD store?

    I would use a 3D printer to construct simple, rectangular stackable enclosures in which I would re-mount the electronic innards of my routers, external hard disks and modems, to replace the oogly rounded ugly non-stackable JUNK plastic art deco shapes that are produced today that look like stupid alien egg sacs.

    How's that for 'customization'? Hrrmph.

    --
    <blink>down the rabbit hole</blink>
  94. A more interesting question is by PJ6 · · Score: 1

    what will happen when everyone not only has the ability to manufacture everything they need, but also an inexhaustible and independent source of power?

    Hint: it ends very, very badly.

  95. Food printers by AnotherBlackHat · · Score: 1

    There's an amazing technology called "seeds".
    These "seeds" grow into actual, eatable food.
    Even better, they're solar powered and the feedstock is water.
    And to top it off, one of the things these "seed" machines can manufacture is more seeds!

    Thanks to this technology, the future will be filled with people who grow their own food, and things like supermarkets will become a relic of the past.

  96. Crocs and paper slippers by Anonymous Coward · · Score: 0

    What Happens When Everyone Prints Their Own Shoes?

    Then a few hipsters will be wearing ridiculous looking, uncomfortable shoes, and the rest of us will carry on in a normal fashion, just like happens now with crocs and those silly paper slippers (Toms shoes).

  97. Print Supply Depot by jman.org · · Score: 1

    I'm still wondering why Exxon, et. al don't get heavily into solar, tidal, etc. They've got to know what they're peddling will run out one day. Why not just corner the next market? They certainly have the resources.

    Similarly, yes, folks will print more and more things on their own, but the end of the consumer chain is always the most expensive.

    Today, printer ink is ridiculously higher in cost than petrol (try over $2,500 for a gallon of Black). For 3D, it's still pretty much all plastic filament. Five pounds of ABS white can run up to $50. Say, a couple of bookends if you're lucky.

    Printers of tomorrow will be able to use many more raw ingredients as input. Right now it's all lamination, laying down layer after layer of the plastic filament until your object is complete; but down the road they'll act more like proteins, simply re-arranging supplied atoms into a new configuration and spitting them out the 'tray'.

    Thus, the big winner will be the company that sells easy access to what you feed the printer.

    And yes, DRM will creep into the hardware, ensuring the more-or-less law-abiding of us don't print bombs and such, though of course that will never stop the truly determined.

    So sure, down the road you'll be able to print a house. But buying enough cartridges at the Depot will break you.

  98. People who don't understand what you wrote should by Anonymous Coward · · Score: 0

    People who don't understand what you wrote should not be commenting publicly on anything. you are correct, they are utter idiots. I am simply dumbfounded that people think 3d printing will eliminate the state or factories. I suppose the 3d printers will be built by 3d printers, and we won't need government to regulate the quality of all of it. sounds like basement dwelling libertarians fantasizing again

  99. And don't forget... by Anonymous Coward · · Score: 0

    You will be able to print your own Bitcoins! Smash the State!

  100. been there done that by gzuckier · · Score: 1

    Anybody remember the publish on demand scare of the 80s? Given the ubiquity of quality printers with finishing capability, book stores would just be a little place with a l out of blank paper, a printer or two, and a lot of books on hard drive that they would print up on demand.

    --
    Star Trek transporters are just 3d printers.
  101. Re:3D printers won't replace current manufacturing by Anonymous Coward · · Score: 0

    On the other hand, there are many instances in which people want to display their "unique" "personality" by means of customizations, so there may be a demand for e.g. printed gun handles in this context (this may actually serve a useful purpose), custom car shapes, custom furniture, custom tableware, custom shoes, customized architecture, customized advertising, etc.. For better or worse, everyone will be able to display their own taste in everything.

  102. as they say by gzuckier · · Score: 1

    Give a man a fish and he'll eat for a day, but teach him to 3d print a fish. ...

    --
    Star Trek transporters are just 3d printers.
  103. There will still be a shipping industry . . . by Anonymous Coward · · Score: 0

    . . . shipping glues and powders for 3D printers. And some products will simply be cheaper from a chinese factory than from your 3D printer.

  104. Post-scarcity pointy ears from DNA manipulation? by Paul+Fernhout · · Score: 1

    Plus furniture for such "aliens" to sit on: http://science.slashdot.org/st...

    Even without DNA manipulation or 3D printing, AI and robotics are rapidly taking us "where no one has gone before". Although, that perhaps ignores slave holding elites throughout the ages, although slaves still had to be managed and could easily revolt?

    In many ways, I consider Amazon to be a lot like a 3D printer -- just a very slow one that takes a couple days to print almost anything. Except I don't have that many replication ration units compared to a post-scarcity society, so I still have to make hard choices, plus I feel bad that many people in society can't access the Amazon replicators, which reduces my enjoyment plus makes society a riskier place to be. And I can't easily unprint stuff when I am done with it or want to store it.

    By me from a decade ago on funding to create a Star Trek society: http://www.kurtz-fernhout.com/...

    Practical aspects: http://www.kurtz-fernhout.com/...

    Political ones: http://www.pdfernhout.net/reco...

    Education ones: http://www.pdfernhout.net/post...

    Economic ones: https://www.youtube.com/watch?...
    http://www.pdfernhout.net/medi...

    Others: http://www.dougengelbart.org/c...

    With enough energy (such as from LENR someday perhaps, or hot fusion, massive solar, or thorium otherwise), almost everything become easy to recycle or clean up, like via huge mass spectrometers used to separate different atoms.
    http://www.freeenergytimes.com...
    http://en.wikipedia.org/wiki/C...

    Others who make related points about abundance as well as its challenges to conventional economics:
    http://worldtransformed.com/
    http://marshallbrain.com/manna...
    http://www.thelightsinthetunne...
    http://en.wikipedia.org/wiki/B...
    http://en.wikipedia.org/wiki/T...
    etc.

    --
    A 21st century issue: the irony of technologies of abundance in the hands of those still thinking in terms of scarcity.
  105. 3DSHOES.COM by Anonymous Coward · · Score: 0

    www.3dshoes.com is going to help change the world of shoes.

  106. We don't print books by Anonymous Coward · · Score: 0

    We have had 2d printers for 30 years and we don't print books or magazines - we buy them, or read them off a variety of screens.

    There may be niche markets for 3d printing, but mass production is hard to beat for most things.

    You might find a shoe shop, that has a 3d printer and all the requisite scanners and materials, but most households won't have them.
    I am sure there are lots of uses for 3d printing (making molds and legacy spare parts, for instance), but not for mass produced items.

  107. Plane engine parts by Anonymous Coward · · Score: 0

    Back in 2011, GE decided to 3d print the fuel injectors on plane engines. The new one don't clog up like the old, they last longer, they're cheaper to "mill".
    You can 3D print in fucking TITANIUM these days.
    Don't underestimate the future of 3D printing ...

  108. TITANIUM SKULL ! by Anonymous Coward · · Score: 0

    http://singularityhub.com/2014/03/30/patients-cranium-replaced-with-custom-3d-printed-implant/
    "Patient’s Cranium Replaced With Custom 3D Printed Implant"

  109. Or like these by Anonymous Coward · · Score: 0

    Witness the SHEER INTELLIGENCE (lol - NOT) of Sardaukar86 http://news.slashdot.org/comme... & http://news.slashdot.org/comme...