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3D Printing of Custom Personal Electronics Arrives

Zothecula writes "Researchers at the University of Warwick have created a cheap plastic composite that can be used even with low-end 3D printers, to produce custom-made electronic devices. The material, nicknamed 'carbomorph,' is both conductive and piezoresistive, meaning that both electronic tracks and touch-sensitive areas can now be easily embedded in 3D-printed objects without the need for complex procedures or expensive materials."

53 of 72 comments (clear)

  1. Bye, bye iPhone by Toe,+The · · Score: 4, Insightful

    I just printed out a better phone.

    (Or is that still a ways off? Ahem.)

    1. Re:Bye, bye iPhone by RabidReindeer · · Score: 1

      I just printed out a better phone.

      (Or is that still a ways off? Ahem.)

      I just printed out an Apple lawyer.

    2. Re:Bye, bye iPhone by wiedzmin · · Score: 1

      Sounds like an excuse to upgrade to the SIII ;)

      --
      Bow before me, for I am root.
    3. Re:Bye, bye iPhone by loufoque · · Score: 1

      You'll have trouble printing the SoC.

    4. Re:Bye, bye iPhone by cusco · · Score: 1

      On purpose?

      --
      "Think about how stupid the average person is. Now, realise that half of them are dumber than that." - George Carlin
    5. Re:Bye, bye iPhone by Anonymous Coward · · Score: 1

      Lawyers aren't printed, they're extruded.

  2. hah by etash · · Score: 2

    can't wait to print my intel core 6 core 980X !!!

  3. I think I may leap at this .. by ackthpt · · Score: 1

    I'm perplexed how much a laser engraver costs, but want to do some custom mold engraving on the cheep (as in bird seed) looks like I need to get cracking on building a 3D printer and skip the costly laser engraver (plus Mach3 software to direct it.

    --

    A feeling of having made the same mistake before: Deja Foobar
    1. Re:I think I may leap at this .. by wierd_w · · Score: 2

      Hmm...

      How about just an inkjet printer? Tri color cart, with the reservoir washed out. Fill one tank with silver nitrate, another with dextrose solution, and the third with a nonpolar resist solution. Fill the black cart with a clear varnish.

      Print the resist layer, back out the sheet until it is dry, feed it back in, and then print the silver and dextrose layers. Back out again, allow to cure. Rinse sheet, reload it, print the varnish.

      Done.

      It would be like silvering a mirror, only more selective.

    2. Re:I think I may leap at this .. by emarkp · · Score: 1

      You missed the alignment step.

      Seriously, that would be awesome, and if someone can work out the alignment (maybe with a cheap web cam?) something like that may be feasible.

    3. Re:I think I may leap at this .. by AllanNienhuis · · Score: 1

      my printer (lexmark) is capable of (partly) pushing out a page to wait for drying, and then pulling it back in again to continue printing. I've seen it do this for doing double-sided printing, but it seems likely that it would be able to do multiple passes on the same sheet without any external alignment measures.

      --
      Don't judge me based on my high slashdot user id!
    4. Re:I think I may leap at this .. by wierd_w · · Score: 1

      Get one of those fancy 5 color jobs then. Fill the remaining tanks with pigments, and use the optical head calibration sensor in most modern inkjets to read the alignment pattern.

      Then the process would be:

      Print alignment matrix at the bottom of the sheet using tanks 4 and 5. Kick the sheet most of the way out, and wait 240 seconds for the pattern to dry real good. Pull the sheet back in, and look for the alignment pattern with the sensors. Slowly feed the sheet to the start position. Print the resist layer. Kick it most of the way out, and wait 240 seconds for it to dry. (Longer if needed...) pull the sheet back in, check for the alignment pattern. Advance to the start position. Lay down the nitrate and dextrose solutions. Kick the sheet most of the way out, and wait 10 minutes for it to cure. Kick the sheet out completely. Prompt for washing. Wash the sheet with distilled water and a mild surfactant. Dry the sheet. Load the sheet. Advance the sheet to find sheet edges, retract the sheet to find the alignment pattern. Advance to starting point, and lay down the varnish.

      I am envisoning the use of a plastic substrate here, like an inkjet friendly transparancy film. That way the washing step is pretty harmless to the substrate.

      You need to wash it, to remove the residual nitrate salts.

    5. Re:I think I may leap at this .. by RabidReindeer · · Score: 1

      My condolences on your choice of (DRM'ed) printers. But duplex printers (and scanners) frequently spit the paper almost completely out and suck it back in again, even when they're laser printers and hence have no wet ink to dry.

  4. impossible! by PopeRatzo · · Score: 1

    And just yesterday (and I mean yesterday), a self-proclaimed smart person was telling me that 3D printers would never be able to make anything useful.

    --
    You are welcome on my lawn.
    1. Re:impossible! by wierd_w · · Score: 2

      If the goal is "direct to market", then you are using 3d printing wrong.

      3d printing is really to help you in an intermediate process. Like building a mold, or a die, or testing a layout without wasting a lot of prep time.

    2. Re:impossible! by peragrin · · Score: 1

      For today at least.

      I expect in 10-15 years simple electronics like calculators watches will be able to be printed.

      There is a lot of material science to do to make such a thing work. so it might take longer.

      --
      i thought once I was found, but it was only a dream.
    3. Re:impossible! by NatasRevol · · Score: 1

      If you think they're not useful, try doing without them for a week.

      --
      There are two types of people in the world: Those who crave closure
    4. Re:impossible! by wiedzmin · · Score: 1

      I'm pretty sure I saw a 3D printed rifle already. With that you can get anything else useful that you want. 'Nuff said.

      --
      Bow before me, for I am root.
    5. Re:impossible! by Smallpond · · Score: 1

      And just yesterday (and I mean yesterday), a self-proclaimed smart person was telling me that 3D printers would never be able to make anything useful.

      How about a bikini

    6. Re:impossible! by Hentes · · Score: 1

      Well, FPGAs can do this better already.

  5. Another step by nurb432 · · Score: 1

    For this stuff to practical on a small ( consumer ) scale. Lets hope we get there before the law gets in the way and derails it all.

    --
    ---- Booth was a patriot ----
  6. Prepare for 3D Printing Criminalization in 3, 2, 1 by CanHasDIY · · Score: 2

    Just wait until the MegaCorps© figure out that being able to 3D print our own electronics means we don't need them anymore.

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese
  7. I'm waiting for... by Synerg1y · · Score: 1

    A 3d printer to make my dinner, then years from now I can be one of those old guys yelling at kids about a time when you had to prep and cook your food and fortunate they should feel.

    1. Re:I'm waiting for... by loufoque · · Score: 2

      Most people enjoy cooking.

    2. Re:I'm waiting for... by narcc · · Score: 1

      Most?

      +5 Funny!

    3. Re:I'm waiting for... by Synerg1y · · Score: 1

      Damn AC, if this ever becomes reality, I'm going to have to write the very first diet program for one of these, order ice cream? get Greek yogurt, cake? some veggies, etc...

      I'll call it Dr. Syn's "why? cause F U diet".

    4. Re:I'm waiting for... by Synerg1y · · Score: 1

      Funny, most people as individuals don't have time to cook, just look at fast food's annual revenue as proof of this concept. It's not even cost effective for an individual to do so. In a family environment this changes, but then again look at the divorce rate here in the states...

    5. Re:I'm waiting for... by loufoque · · Score: 1

      They have the time to watch stupid shows on TV. They very well have the time to cook.
      It's that usians are lazy and cannot enjoy simple pleasures in life.

    6. Re:I'm waiting for... by Synerg1y · · Score: 1

      Can't argue with you on the laziness part... it can get a bit rough working and managing the household if you live by yourself though. There's some significant health benefits to fresh cooked food too. We're talking out of different blocks of life I think :)

  8. Custom Full-Body Suits by detain · · Score: 1

    The article seems to be more about embedding electronic sensors in flexible rubber-like plastic. The examples even show them printing out a modern version of the Nintendo PowerGlove(tm). I could see these being used to print out custom-fit full body suits serving the same basic functions.

    --
    http://interserver.net/
  9. Re:Prepare for 3D Printing Criminalization in 3, 2 by Synerg1y · · Score: 1

    Patents, obscure designs, hardware DRM, I'm sure they'll figure something out.

  10. Re:Prepare for 3D Printing Criminalization in 3, 2 by CanHasDIY · · Score: 1

    Probably easier for them to just have it lumped together as 'thoughtcrime' and prosecuted as such.

    doubleplus ungood.

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese
  11. An how is that "electronics"? by gweihir · · Score: 1

    Wires and switches still only qualify as "electric" but not electronics. There is not much they can be used for by themselves.

    --
    Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
    1. Re:An how is that "electronics"? by Tapewolf · · Score: 1

      Wires and switches still only qualify as "electric" but not electronics. There is not much they can be used for by themselves.

      Could you print the core of an ECC83 or something?

    2. Re:An how is that "electronics"? by gweihir · · Score: 1

      No. That requires pretty special steel, glimmer, chemical treatments, welding and that is not even taking the heater into account that turns a valve into an electronics device. Without the heater being turned on a valve is not an electronic component.

      --
      Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
    3. Re:An how is that "electronics"? by Tapewolf · · Score: 1

      No. That requires pretty special steel, glimmer, chemical treatments, welding and that is not even taking the heater into account that turns a valve into an electronics device. Without the heater being turned on a valve is not an electronic component.

      Well, I figured that you might be able to print the heater too, but yeah, I was afraid there was more to the guts of it than a simple metal structure.

  12. Re:Prepare for 3D Printing Criminalization in 3, 2 by Synerg1y · · Score: 1

    Still, I wouldn't mind living in an age where you can "pirate" a 60" sony bravia tv and keep it secret by not connecting it to the internet (like some hacks for game consoles nowadays).

  13. Misleading characterization of the technology by Anonymous Coward · · Score: 1

    Printing of a conductive material into various shapes is so much different than printing of actual embedded electronics that we consider to be electronics--which requires complex silicon-based structures--something that is not something you just print.

    Basically this technique is nice, but is not that much different than taking carbon black or some conductive particles, putting into a syringe of silicone rubber and squirting it out into various shapes. Combining with a multiple output 3D printer, you can embed the conductive elements into various parts of the structure--which is the nice part.

    3D printers are mostly going to be for things like housings and maybe some simple touch buttons for still quite some time, dont get your hopes up. Inside your phone are things such as integrated circuits made from silicon, SiGe, etc, high density copper interconnects, the display and touchpanel which includes silicon, liquid crystals, resins in the color filter, micro-patterned plastic films for the backlight, ITO and metals in the touchpanel, polyimides for flex circuits and insulator layers, organic coatings all through the phone, LED's made from exotic material, the battery, inductors, capacitors, resistors, each of which are also made from pretty exotic materials.

    So the point is, that its much more realistic to think about how something like a 3D printer could be a 3D assembly device. It could print the housing and some various moving parts, maybe even the antenna and some other parts of the device, but it would use a variety of semi-custom components that are sitting in its inventory--such as various generic integrated circuits, resistors, capacitors, inductors, diodes, and LEDs. So you could have something like a "MAKE FACTORY". Where in each city, there would be a factory that can actually make some pretty amazing stuff in less than 1 hour or something like that. It would have all of the major sub-components "in stock", and would be completely built and assembled by robots in a short period of time. This is a pretty achievable goal actually.

  14. Re:Prepare for 3D Printing Criminalization in 3, 2 by CanHasDIY · · Score: 1

    Still, I wouldn't mind living in an age where you can "pirate" a 60" sony bravia tv and keep it secret by not connecting it to the internet (like some hacks for game consoles nowadays).

    Wouldn't it make more sense to just not print the part that phones home?

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese
  15. Re:Prepare for 3D Printing Criminalization in 3, 2 by CanHasDIY · · Score: 1

    Also - I have a Bravia. Good hardware, but the software for it is pure shite.

    Save the headaches and print yourself a Samsung.

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese
  16. Just need a 3-D printer by Smallpond · · Score: 1

    When is my local Kinko's or Staples going to have a 3D printer where I can take my USB stick with an Autocad file?

    1. Re:Just need a 3-D printer by AnotherAnonymousUser · · Score: 1
    2. Re:Just need a 3-D printer by Smallpond · · Score: 1

      Cool. I just need to fly to Belgium.

    3. Re:Just need a 3-D printer by chronoglass · · Score: 1

      http://www.shapeways.com/

      pretty close to that

  17. One small step away from giant leap forward by next_ghost · · Score: 3, Insightful

    Insulators/structural support - check
    Conductors - check
    Inductors - check
    Resistors - check
    Capacitors - check

    Now all we need are two 3D-printable materials that can form a semiconductor and an extruder design that can automatically switch between all of those materials and the 3D printing bonanza will begin.

    1. Re:One small step away from giant leap forward by next_ghost · · Score: 1

      Uh, like we aren't in a mass manufacturing bonanza right now?

      Yes, we are. And it's one of the main causes of our current economic problems. That's why we need to move from buying everything from east Asia to making stuff we need back home again. We don't go nuts over the technology itself, we just see a huge potential for stabilizing the economy in it. The technology is not perfect, it just happens to be the closest one to practical usability.

    2. Re:One small step away from giant leap forward by next_ghost · · Score: 1

      Hint: Inductors and capacitors are made by carefully printing insulator and conductor materials in a certain pattern. They don't require a special material for themselves.

    3. Re:One small step away from giant leap forward by next_ghost · · Score: 1

      We have plenty of mass manufacturing technology in the USA. Industrial automation of current manufacturing technologies is already starting to leveling the playing field between China and industrialized nations in the rest of the world.

      You know, that doesn't really help at all. If you want the economy to work, it doesn't matter whether the goods are made in China by cheap Chinese workers or by machines in your own country. The only thing that matters is whether or not all of your customers can earn back (directly or indirectly) every single cent they've paid for your goods. If they can, the economy will flourish. If they can't, it'll trigger a domino effect of poverty that will effectively remove all the people who are unable to earn their money back from you from the economy (though it may take a decade or two). That's pretty much the 2008 crisis in a nutshell. And it's also the main reason why high-tech DIY manufacturing is an economic necessity for a lot of people. Injection molding solves a technical problem but 3D printing solves an economic one.

    4. Re:One small step away from giant leap forward by next_ghost · · Score: 1

      Sure, but that's a bit of overkill for lots of applications.

  18. Canceling Print Jobs by Anonymous Coward · · Score: 1

    Someone Canceled Your Print Jobs

  19. Re:Prepare for 3D Printing Criminalization in 3, 2 by Synerg1y · · Score: 1

    Not any more than it would be feasible to remove the DRM hardware portion of an xbox360. You can, but then it would instantly stop working, since you're removing mission critical transistors that double as DRM.

  20. Re:Prepare for 3D Printing Criminalization in 3, 2 by CanHasDIY · · Score: 1

    Assuming one can 3D print an entire television, it's not a stretch of the imagination to think that they could, in process, redesign said mission critical transistors to function without the DRM component.

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese