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Jacket Grown from Living Tissue

RangerRick98 writes "Wired has a story about growing jackets from living tissue. The jacket is grown using "a biodegradable polymer as a base," a coating of 3T3 mouse cells (which apparently continue to grow and split even after being removed from their host), and human bone cells for rigidity. The jacket grown so far is only about 2 x 1.4 inches. The hope is that when the polymer degrades, the jacket will retain its structure. The focus behind this work is 'victimless' leather."

103 comments

  1. "Victimless leather"?!? by El · · Score: 4, Funny

    Why don't scientists instead concentrate on breeding a cow that enjoys being eaten and having it's skin made into leather goods?

    --

    "Freedom means freedom for everybody" -- Dick Cheney

    1. Re:"Victimless leather"?!? by lakiolen · · Score: 1

      Shall it walk up to your table and show off the different parts of its body for you to decide which looks best to eat and/or wear?

      --


      What are you expecting to find here?
    2. Re:"Victimless leather"?!? by maxume · · Score: 1

      yes!

      --
      Nerd rage is the funniest rage.
    3. Re:"Victimless leather"?!? by Lars+T. · · Score: 1

      And then PETA folks will come in and put too much salt on it.

      --

      Lars T.

      To the guy who modded me down from perfect to terrible Karma - Apple haters still suck

    4. Re:"Victimless leather"?!? by sgant · · Score: 1

      PETA needs to go away...

      Should have seen the Penn & Teller: Bullshit episode that really REALLY ripped PETA apart.

      But still, I guess "Victimless leather" isn't such a bad thing...and the technology is kinda neat!

      --

      "Leo Fender was in a 'state of grace' when he designed the Stratocaster." -- Paul Reed Smith
    5. Re:"Victimless leather"?!? by Anonymous Coward · · Score: 0

      having it's skin made

      "its".

  2. Prior Art by phauxfinnish · · Score: 2, Informative

    I'm calling prior art.

    1. Re:Prior Art by Sciflyer · · Score: 1

      Except that its not. They are *growing* skin here, not merely making dead skin into things

  3. Speechless...... by p4ul13 · · Score: 3, Funny
    My first thoughts were "ok, that's pretty freaking disturbing", but then I realized I own a leather jacket, belts, gloves, and boots.

    My second thoughts were "Hmm, I wonder how I'd look in a mouse coat".

    --
    Paul Lenhart writes words!
  4. Anyone working on extra-victimized leather yet? by Anonymous Coward · · Score: 3, Funny

    I'm thinking: same technology, but keep the jacket tissue alive, and stick some nerve cells and audio production equipment in there somewhere.

    Imagine how many PETA heads you could explode if your jacket cried out in pain when you busted a seam or whimpered with hunger if you hadn't spilled any food on it recently.

  5. Save the cows. by hoggoth · · Score: 4, Insightful

    > The focus behind this work is 'victimless' leather

    This is great news. Hopefully someday soon we can grow all of our leather clothing. Once we attain that proud accomplishment we can then dump the remains of cows slaughtered for meat in a landfill instead of using their hides for clothing.

    --
    - For the complete works of Shakespeare: cat /dev/random (may take some time)
    1. Re:Save the cows. by delta_avi_delta · · Score: 3, Interesting

      Nonsense! Before then we'll have "victimless meat" where we take and clone cattle muscle cells into hordes of artificial steaks...

      I'm sorry but killing things to eat them is natural, it's what we do. Using the left-overs as clothing is just good economic sense. I've always been impressed by the Lapps, who use virtually every part of the reindeer they slaughter. Ironically, one of the reindeer bones is used to make a lassoo, which is used to catch reindeer... :)

    2. Re:Save the cows. by TykeClone · · Score: 1

      That was my first thought. We're growing cattle for their meat anyway - if we can't or won't use the leather (a byproduct of the cow) it would just go to waste.

      --
      A fine is a tax you pay for doing wrong and a tax is a fine you pay for doing all right.
    3. Re:Save the cows. by Jahf · · Score: 1

      Killing to eat is natural.

      So is procreating as prodigiously as possible.

      As is killing to protect territory.

      Oh yeah, and stealing from another that has something you need.

      Not to mention a host of other things.

      Does being natural make it -right- once you have a brain and base of knowledge capable of overcoming the need? Nope.

      Note that I'm not saying we should all be vegetarians (though eating less meat would help most of us). However I -am- saying we should support finding a way to create meat that did not require slaughter to obtain, especially if we can find a way to grow it with fewer resources (it will take a LOT less agricultural resource if we can grow a fully developed steak with no birth, maturation or maintenance resources expended to get it there).

      Most of the behaviors that are natural for a wild animal are not even CLOSE to scalable when you reach a critical mass. Have we reached a final critical mass? No, but we are getting really close to reaching a mass that is critical based on our current behavior. If we want to be able to expand past the current break point our behavior has to change ... or we have to develop technology that will let us expand past a single planet -before- that break point hits (which looks less and less likely ... I do think we'll reach past a single planet but not before we wreak total havoc on ourselves and this planet if we're not careful).

      --
      It is more productive to voice thoughtful opinions (reply) than to judge (moderate) others.
    4. Re:Save the cows. by Anonymous Coward · · Score: 1, Funny

      Which part of the deer are you using to post right now?

    5. Re:Save the cows. by Spunk · · Score: 1

      And what would be wrong with the cloned meat, provided it can have the same flavor/nutrition/etc as real meat?

      I accept that we kill cows for food and clothing, but making them without cows has benefits too. It could take up a lot less space for instance.

      As for some PETA-inspired dream of setting the cows free in the wild... I'm sure humans aren't the only ones who find them slow and tasty.

    6. Re:Save the cows. by Anonymous Coward · · Score: 1, Funny

      On the plus side, if everyone wears human skin clothing, that guy in The Silence of the Lambs will seem less crazy and more fashionable.

    7. Re:Save the cows. by blincoln · · Score: 4, Interesting

      We're growing cattle for their meat anyway - if we can't or won't use the leather (a byproduct of the cow) it would just go to waste.

      Growing cattle en masse for meat is one of the worst possible things that can be done for the environment. It contributes to global warming through greenhouse gases, wastes agricultural space by growing feed and using water that could go to humans instead, et cetera.

      A lot of cattle are even raised at the expense of rainforests, because people in e.g. South America will slash and burn e.g. the Amazon to make places to raise them.

      The main reason that the meat industry is profitable is because they are able to sell so many by-products to be used in so many other ways - leather, gelatin, and so on. If, for example, cheaper vat-grown alternatives were used, I expect that meat prices would increase dramatically, and maybe Americans would end up eating food that is actually good for them and the planet instead of clogging up their arteries and digestive tract and helping to ensure the doom of the biosphere.

      I would buy one of these jackets in a second if they were available commercially, but in the meantime I've found that Vegetarian Shoes' synthetic material lasts longer than the real thing anyway.

      --
      "...always new atoms but always doing the same dance, remembering what the dance was yesterday." -Richard Feynman
    8. Re:Save the cows. by Noofus · · Score: 2, Interesting

      I eat meat with nearly every meal, and own a few leather jackets of varying weights for the different seasons. I do not have a problem with killing an animal to "use" it. Since life on earth seems to be structured this way, its fine with me. But if there is a way to honestly 'grow' leather and meat that didnt require killing an animal, I would be first in line. Assuming of course all the flavor of the meat is retained, and all the warmth, feel, smell of leather is still there.

      Presumably this would free up land for other uses. The land previously used for raising cattle could be used as solar or wind evergy farms. This would be particularly necessary since we still would need to get energy from somewhere to do the growing of the 'meat'. Currently this energy is provided by the sun which grows the grass which grows the cows.

      Growing the meat directly likely would save a lot of energy. It would also reduce pollution from manure that gets into the water and other chemicals that get used in the process of growing cows.

      From a unrepentant consumer of animal's perspective, I see this as a very good thing if it can be scaled to production levels.

    9. Re:Save the cows. by s7726 · · Score: 0

      Uh your forgetting the fact that beef cows don't make the best leather anyway, so most of the leather doesn't come form them.

    10. Re:Save the cows. by delta_avi_delta · · Score: 2, Informative

      So you'd like for us to grow steak in the lab to save the environment?

      Lets consider that.

      The steak cells would require just as much energy to grow in a lab as elsewhere. Thing is we haven't quite caught up with nature in the energy efficency stakes (sorry, sorry) so this would require more energy than feeding a cow.

      Furthermore, while the cow, at no extra cost, turns sunlight into steak via grass, our process would probably require us to harvest some cereal, process it, extract the relevant nutrients, and feed these to our steak cells, all of which requires more energy.

      So there we have it. No cows died in the producing of our steak, but it had a terrific net cost to the environment. Plus it is no doubt homogenous, and bland, like all man-made food.

      In short I completely disagree - IMHO the only way to avoid wreaking havoc all around us is to conform to nature, and live more naturally. Artifical steak is not the way.

    11. Re:Save the cows. by Scrameustache · · Score: 1

      Assuming of course all the flavor of the meat is retained, and all the warmth, feel, smell of leather is still there.

      The smell is from the process of turning skin into leather, not from the animal itself...

      --

      You can't take the sky from me...

    12. Re:Save the cows. by mink · · Score: 1

      Reminds me of the "Real Meat(TM)" factory you are investgating in Project Eden.

      --
      Well I've wrestled with reality for thirty five years doctor, and I'm happy to say I finally won out over it.
    13. Re:Save the cows. by |/|/||| · · Score: 0
      With the direction we're going right now, artificial steak is the ONLY way. Don't like it? Neither do I. I'm a bit of a pessimist when it comes to human nature, though, so I'm assuming our population explosion is not going to slow down.

      I also think that a nice, bland, mass produced artificial steak could be far more efficient to produce than a "real" steak. With sufficiently advanced technology, it might not even be bland. Unlike a Steak-O-Vat, a real cow expends a lot of energy on things other than growing muscle. The energy doesn't have to come from cereals, either. All you need is a nice big fusion plant.

      Don't get the idea that I like any of this - if I had to choose an extreme I'd rather be a hunter/gatherer. I do, however, see it as inevitable. It's tough to live naturally when the environment can't provide enough food for everybody.

      --
      [javac] 100 errors
    14. Re:Save the cows. by Jahf · · Score: 1

      I disagree. Sure, today's methods would be energy intensive, but for comparison look at solar today compared with the 1970's. In other words, things get more efficient the more you research them. We're nowhere close to 100% efficiency with solar but we're 10 times more efficient than we were.

      Take a look at a pound of steak. The cow had to be at least 1 year old (I think it's usually closer to 2 years) to get to market. That cow didn't miraculously turn 1 season of grain into that pound ... it took between 4 and 8 seasons of feed before it was brought to market. If we can get the process down to 2 seasons (and a season in my terms is 3 months, that's alot of grain) then we have a significant net improvement.

      And it is a bit interesting that you're counter to my argument is that we have to live naturally, when my argument was a counter to the parent's that eating "natural" steak is not sustainable. What we need to do is realize that the "natural" of the past is not the right way to go. At the same time, I simply don't believe that a true vegetarian diet is healthful any more than the nearly carnivorous diet that many people today exhibit is. There has to be a happy middle-ground.

      --
      It is more productive to voice thoughtful opinions (reply) than to judge (moderate) others.
    15. Re:Save the cows. by delta_avi_delta · · Score: 1

      I will definately agree that our dietry habits need adjusting.

      It feels too cheeky to say that we have to live naturally, but our current intake of steak is unnatural, so I won't.

      And I cede that cows are incredibly inefficient systems, and all the energy they expend respiring, digesting, walking, and farting (which, if the numbers are to be believed, they must do a lot of) means it's probable an artificial steak could be created more efficiently.

      Here's to the happy middle ground!

    16. Re:Save the cows. by JVert · · Score: 0

      What am I doing for the environment?

      I'M EATING THE COW!

      But i'm only one man...

      I dunno man, greenhouse gasses from cow farts vs polymer jackets and corn thats the same color when I shit it back out. Damn, now I'm hungry!

    17. Re:Save the cows. by Vellmont · · Score: 1


      I expect that meat prices would increase dramatically, and maybe Americans would end up eating food that is actually good for them

      There's nothing unhealthy about meat, there is something unhealthy about eating too much saturated fat or an unbalanced diet. I really wish the vegetarians and vegans would stop lying to us and implicating meat as some sort of unhealthy food. I've known vegans who deep fry everything as if that's "healthy".

      If you want to have your fuzzy huggable lovable animal beliefs, fine. Just don't keep spreading bullshit about how meat is somehow inherently unhealthy.

      --
      AccountKiller
    18. Re:Save the cows. by plog · · Score: 0

      great, none of your steak comes from a store

      or, kill your own meat for two months

      then say "it's what we do"

    19. Re:Save the cows. by Anonymous Coward · · Score: 0

      Careful, yes.

      Being _natural_ is a thing mankind doesn't seem to be very good at anymore, all things considered. The best we can do is _behave_ in a natural way, or better put, imitate such a behavior.
      Which might well be based on the general principle of _the survival of the fittest_?

      Our little planet to me seems more and more at its climax of multiprocessing ability. There are far too many processes, using up resources, forking exponentially. What happenes to such a system? Considering havoc-wreaking in this light we for sure have experience enough to make a guess or two about our future.

      Making meat production more efficient would solve one resource problem, but having more people around might as well start many new.

      Finding a new planet will double the problem, not solve it. What great wars might be imagined, with two worlds fighting for each other's air.

      I think that we should gradually start to consider serialising ourselves, where we cannot synchronise (too communist a view?), there is enough time for many people to live a good life. Population should be controlled, or else, with "everybody living all at once", we might soon be eating soylent green instead of cow, and shooting it intravenously, so we need not take off our oxygen masks....

      So it really boils down to a question of OS intelligence, doesn't it?

      Be it as it may, it also seems as if conflicts always were the main driving force of our development, reproduction and extinction incubator of our evolution. Why should the product differ in its nature from the means of its production?

      So it's either quality or progress? Maybe.

      So we are nature still? Our need to kill and our need to regret what we are killing? Our need to massively encourage our own parasitic life, with no more killing what we feed upon? To have a better conscience?

      Fact is: We are not thriving on cows. We are sucking from the very essence of this beautiful planet that has evolved and carried us. And dies.

    20. Re:Save the cows. by plipsticks · · Score: 1

      sorry, forgot to login. the parent (#10511839) of this was mine... not a coward, you see?

  6. How is this victimless? by Oliver+Wendell+Jones · · Score: 3, Funny

    I'm going to have to lose a ton of weight to fit into a 2" x 1.4" jacket...

    --
    A computer once beat me at chess, but it was no match for me at kick boxing -- Emo Phillips
    1. Re:How is this victimless? by WormholeFiend · · Score: 1

      so, what you're saying is, you weigh just a few ounces over one ton?

      (note to nitpickers: parent used inches for coat dimensions, therefore it's likely he measures his weight in imperial tons.)

    2. Re:How is this victimless? by Oliver+Wendell+Jones · · Score: 1

      well, it feels like I weigh a few ounces over one ton...

      I should have continued my original comment to say "what about all the people who make Twinkies and Jolt! Cola, they're going to be out of a job if I slim down to those dimensions"... then it might have actually been funny.

      I blame it on the allergy medicine...

      --
      A computer once beat me at chess, but it was no match for me at kick boxing -- Emo Phillips
    3. Re:How is this victimless? by Idealius · · Score: 1

      Fat guy in a little...

  7. I'd like to wear .... by oever · · Score: 2, Funny

    [fill in person]

    --
    DNA is the ultimate spaghetti code.
    1. Re:I'd like to wear .... by Anonymous Coward · · Score: 0
      I had some joke of wearing some fine woman's ass for a hat... but I just couldn't get the delivery right. :)

      Raquel Darrian has a nice ass... I'd wear her in a heartbeat.

    2. Re:I'd like to wear .... by cryptochrome · · Score: 1

      Mmmm... I'd like to wear Vera Wang. She's hot. And suddenly I find I'm not too interested in wearing any Calvin Klein or Tommy Hillfigger. Wait a minute. Would that be straight or crossdressing?

      The only thing I can say for sure is, the Devil wears Prada.

      --

      ---If you can't trust a nerd, who can you trust?

  8. Life by delta_avi_delta · · Score: 2, Insightful

    The artists claim to be making a point about our loose and casual attitude to life, by making us aware that we casually wear dead things.

    I find it extraordinarily creepy that these people would criticise our attitude to life by combining mouse skin cells and human bone cells into a living coat. I find this manipulation of living things far more disrespectful to our environment, and all things living than harvesting the hide of dead cattle.

    1. Re:Life by thelexx · · Score: 1

      Not sure why, but I am picturing the uber-mouse-evil-scientist from that Farscape episode explaining that this is a good idea...

      --
      "Gold still represents the ultimate form of payment in the world." - Alan Greenspan, 1999
    2. Re:Life by blincoln · · Score: 2, Interesting

      I find this manipulation of living things far more disrespectful to our environment, and all things living than harvesting the hide of dead cattle.

      You find it less disrespectful to have something killed for your own benefit than to wear something that was grown in a lab? I find *that* extraordinarily creepy.

      You are covered by and host to millions of things that are more alive than this coat. How is that any different?

      --
      "...always new atoms but always doing the same dance, remembering what the dance was yesterday." -Richard Feynman
    3. Re:Life by delta_avi_delta · · Score: 1

      Don't misunderstand me, it's not the fact that it was grown in a lab, or that it's alive - it's the cavelier attitude to life, the universe, and everything that spawned the idea, and then the arrogance that produced the product.

      As has arisen in the post numerously, killing is natural. Combining skin and bone cells to grow a coat is not. Maybe I have an overly microscopic focus on this,

    4. Re:Life by blincoln · · Score: 4, Insightful

      As has arisen in the post numerously, killing is natural. Combining skin and bone cells to grow a coat is not.

      Dying at age 30 because you live in a mud hut with no healthcare and drink from a river that is used for waste disposal is natural.

      Prolonging your life to 80 years or older through the use of pharmaceuticals and medical care is not.

      Having twelve children of which more than half die off is natural.

      Using birth control to limit or eliminate offspring altogether is not.

      Humans consuming every possible resource until they've laid waste to the land like a plague of locusts is natural.

      Consciously choosing to limit the use of unnecessary resources to benefit the other species on the planet is not.

      We are not a natural species anymore; we are a technologically-augmented race. Growing things in a lab is just an extension of what we've been doing for the last few centuries. There are too many of us to live in a "natural" way, and the vast majority of us wouldn't want to if we really knew what it meant.

      --
      "...always new atoms but always doing the same dance, remembering what the dance was yesterday." -Richard Feynman
    5. Re:Life by delta_avi_delta · · Score: 1

      Well said, and I'm going to have to concede to you on all but one point:

      Humans consuming every possible resource is unnatural, and is an ability given to us by our technical augmentation (sorry to borrow, but it's elegant).

      In general "uncivilised", which could mean "untechnical", peoples live (or lived, this is a dying phenomena) in symbiosis with their environment.

      While technology has given us the chance to live past 30, and choose how we have our offspring, a side effect of all this choice has been the ability to miic locusts. Just because we're able doesn't mean we have to - I believe we can strive to be technical and more natural.

  9. Intresting science, but of questionable use. by LordZardoz · · Score: 5, Insightful

    As one poster already pointed out, its not like we slaughter cows just to wear their skins, and toss the rest of the cow in a landfill. Its not like it really improves the cows outlook once it reaches the slaughter house.

    Even if this ends up being more economically viable then using cow hides, this will still offend those who view this kind of science as an abomination. Instead of slaughtering cows for their skins, were now tinkering in 'gods' playground, pissing around with the building blocks of life.

    And the sort of person who complains about using leather is also likely to be the sort that complains about genetically modified foods.

    END COMMUNICATION

    1. Re:Intresting science, but of questionable use. by Anonymous Coward · · Score: 0

      Its not like it really improves the cows outlook once it reaches the slaughter house.

      If anything, it would _reduce_ a cow's outlook.

      Scenario A: this technology doesn't take off. Farmer A rears 100 cattle, and slaughters them for their hides.

      Scenario B: this technology takes off. Farmer B has a reduced market share, and so only rears 50 cattle to slaughter them for their hides.

      What some activists forget is that these cattle are specifically reared for their hides. Take away the demand for their hides, and they will never exist. It's perhaps a moral judgment, but if I was given a choice between living for a few years as a cow and then a short-sharp death; or never existing at all, I'd rather have the few years that I could.

      Sometimes I think that activists are under the impression that if the meat and leather industries halted, farmers would continue to rear cattle and just let them lead full lives, all the while paying out for feeding them and getting no profit in return.

    2. Re:Intresting science, but of questionable use. by Anonymous Coward · · Score: 0

      I doubt any of us animal rights advocates believe that.

      I'd say their species not existing is better than living the crappy lives they have now just to be killed. More often than not, their lives are the opposite that most people think of...
      They're not even near happy when they're alive. (This is when you take into account that even if Joe Farmer with 100 cattle treats his animals in a decent way, he is relatively miniscule in production to most "farms".)

      They will not go extinct, there are always people who keep these animals as pets (as well as zoos)....


      I welcome anything that provides alternatives, and unlike religious luddites, I'm not afraid of science.

    3. Re:Intresting science, but of questionable use. by Anonymous Coward · · Score: 0

      I'd say their species not existing is better than living the crappy lives they have now just to be killed.

      Wait a sec, I was talking about individual animals, not the species. So when you say:

      They will not go extinct, there are always people who keep these animals as pets

      ...it's irrelevent. There will be [x] amount of individual animals that would otherwise have lived that now will not. The species will not be extinct, but these individual animals won't have lived.

      As I mentioned above, the choice between not living, and living a short time and having your life ended prematurely is a subjective issue. You mention their quality of life not being worth much - surely as an animal rights activist, it should follow that you increase meat and leather consumption (to boost the number of animals that live), and that the quality of life should also be increased (to make those lives worth living?). Surely reducing consumption eliminates the economies of scale that large farms enjoy, thus reducing the profit margin and, in turn, reducing the quality of life for the animals in those farms?

    4. Re:Intresting science, but of questionable use. by jnicholson · · Score: 1

      I keep getting flashes of that Sapphire & Steel episode where the house from the future has returned to study the 20th century and weirdness starts happening with angry animals.

      --
      "Do not drill any holes in your cat - it will not like it."
      -- Nick Davies
    5. Re:Intresting science, but of questionable use. by Anonymous Coward · · Score: 0

      Haha, nice try.

      Animals that don't exist, are exactly that... nonexistent. With that type of thinking it's wrong to not be having sex (with the intent to procreate).

      The idea here is to move away from these harmful behaviors, to live without causing harm and suffering to other living, feeling creatures.
      As I said before, and animal that doesn't exist doesn't exist, and it can't want to live because it doesn't actually exist... obviously.

      Destroying life for the purpose of creating demand to make more life to destroy seems illogical (and it is).
      I mean, that's like saying ending slavery is bad because it would stop future slaves from being born into slavery.

      Maybe I'm just the one who has lost my mind, but your argument just sounds silly.

    6. Re:Intresting science, but of questionable use. by dasunt · · Score: 1

      Sometimes I think that activists are under the impression that if the meat and leather industries halted, farmers would continue to rear cattle and just let them lead full lives, all the while paying out for feeding them and getting no profit in return.

      Sometimes I think that activists are under the impression that if the meat and leather industries halted, farmers would continue to rear cattle and just let them lead full lives, all the while paying out for feeding them and getting no profit in return.

      As a vegan, I'm well aware that my choices, if adopted by everyone, would lead to a drastic reduction in the number of "farm animals" alive. Outside of zoos and special breeders, they would be extinct.

      However, the food "wasted" by feeding it to farm animals would be eliminated, perhaps leading to lower food prices and helping the less fortunate (right now, world hunger is a logistics problem, the world produces more than enough food to feed everyone, but much of that food is fed to feed animals).

      In addition, some of the extra land being used for feed grains would probably return to the wild, which is a small bonus.

      Food production would require less water, and would result in less pollution. Factory farms produce large amounts of waste which has environmental consequences.

      There is also the problems of antibiotics being fed to animals, some of the same animals (poultry) which are the source for some human diseases (flu).

      Meat is horribly inefficient. It requires more land, more water, and more energy to produce. The reason I'm a vegan isn't to ensure a large cow population, but for the health of humans and the suffering of animals.

    7. Re:Intresting science, but of questionable use. by raduf · · Score: 1

      And the sort of person who complains about using leather is also likely to be the sort that complains about genetically modified foods.

      And that, my friend, is the key. It's all about the kind of person you are, and very little about the issue at hand, be it vegetarian food or artificially grown leather. It's fashion, not logic that drives most people. Hell, a few posts up somebody (5 insightful) was ranting on how unhealthy beef is, and i doubt ter percent of slashdot readers ever bothered to research what a really healthy diet is even about. I'll give the rest a hint - it's balanced and it includes meat.

    8. Re:Intresting science, but of questionable use. by wikdwarlock · · Score: 1

      Flame me if you will, but, the idea that technological advancement/research is somehow "playing God" is asinine. If you assume that God is an (the) omnipotent, omniscient controller of the universe, how can we possibly do anything that He doesn't want/allow us to do? It may be a bad idea to pursue biotech; bad for the planet, bad for our species, etc..., but it is not something that we have somehow stolen from God. When we start creating the universe, breathing life into things, and know and control everything, THEN we are playing God. Before then, we're playing HUMAN.

      --

      "I must not fear. Fear is the mind killer." -Bene Gesserit Litany Against Fear
  10. None of you know. by ClioCJS · · Score: 1
    None of you actually know if the cows in question are "dual purpose" or not.

    I'm pretty sure meat-cows and milk-cows are mutually exclusive. I don't know myself where leather cows come in, but it may very well be that they are special cows that we don't eat. Go read wikipedia or something... (NOTE: I am not taking my own advice since I really don't care.)

    --
    -Clio
    Karma: Bad (mostly from not giving a fuck)
    Blog: http://clintjcl.wordpress.com
    1. Re:None of you know. by TykeClone · · Score: 1
      Meat cows and milk cows generally are mutually exclusive, except that when milk cows are used for meat, they go to McDonalds :)

      I'm pretty sure that most cows wear a leather coat (we'll call it "cowhide"), regardless of if they're a milk cow or a meat cow. If that cow is for any reason slaughtered, the "cowhide" may as well be used.

      --
      A fine is a tax you pay for doing wrong and a tax is a fine you pay for doing all right.
    2. Re:None of you know. by ClioCJS · · Score: 1

      Interesting about McDonalds! Are you serious?

      --
      -Clio
      Karma: Bad (mostly from not giving a fuck)
      Blog: http://clintjcl.wordpress.com
    3. Re:None of you know. by TykeClone · · Score: 1
      Sure - but I'm pretty positive I was making that part up.

      Cattle raised for meat are generally slautered fairly young. Cattle raised for milk are much longer lived, and their meat is tougher than that found in your average meat cow - so it's a lower grade meat. If it's used, it's used in burgers - and who makes lower grade burgers than McDonalds?

      --
      A fine is a tax you pay for doing wrong and a tax is a fine you pay for doing all right.
    4. Re:None of you know. by ClioCJS · · Score: 1

      Very sensible deductions.

      --
      -Clio
      Karma: Bad (mostly from not giving a fuck)
      Blog: http://clintjcl.wordpress.com
    5. Re:None of you know. by Deagol · · Score: 1
      I had heard that the reason for the currently high prices in dairy products was due to milk cows being converted to meat cows in response to the mad cow disease panic.

      Of course, it may just be due to the cost of shipping rising as fuel prices soar. But I haven't noticed other things get proportionately more expensive as dairy products.

    6. Re:None of you know. by Friggo · · Score: 1

      Your conclusion is right, although your reasoning is a bit flawed.

      McDonalds do in fact use meat from milk cows in their hamburgers. The reason is that because they do not have any additives to the meat (ie. the hamburger meat is pure meat) they have problems with the hamburger falling apart if they use regular cow meat (ie meat from young cows). Therefor they use meat from older cows (milk cows) which have tougher meat as a binder in their hamburger. Hance they can have hamburgers made of 100% cow meat without have the falling apart problem.

    7. Re:None of you know. by TykeClone · · Score: 1

      That's no where near as funny as what I said :)

      --
      A fine is a tax you pay for doing wrong and a tax is a fine you pay for doing all right.
    8. Re:None of you know. by Friggo · · Score: 1

      I can agree to that ;)

    9. Re:None of you know. by Kobal · · Score: 1

      IANARedneck, but there are quite a few versatile breeds, mostly rustic ones, like the Salers that can be bred for both. Their meat is excellent, and the milk is also used for making a couple of the best kinds of french cheese. Of course, I'm neither talking of McDo meat non-quality nor of living tasteless milk factories here...

    10. Re:None of you know. by TykeClone · · Score: 1

      Niether am I, but I think that the age of the cow at slaughter has a bit to do with the quality of the meat as well.

      --
      A fine is a tax you pay for doing wrong and a tax is a fine you pay for doing all right.
  11. You know... by SLiK812 · · Score: 3, Interesting

    When this is all said and done, and there will be no more innocent animal victims, but the planet is going to be the victim of overpopulation from animals, letting off CO2 and methane.

    Yes, it's important that we don't kill off all animals, and yes it's important that they're treated humanely, but my lunch and winter wear is darned important too! Not to mention the ability to live on a safe and hospitable planet.

    Jiminy jillikers people.

    1. Re:You know... by arashi+no+garou · · Score: 2, Interesting

      I am as much an animal lover as anyone, probably more than some. I just wonder where some of the more extreme PETA people get the idea that it's "wrong" to kill an animal for food or clothing. Humans are as much animals as any other creature on this earth, and you don't see PETA freaks lobbying to stop lions from killing gazelles for meat. Also, you never hear them talk about indigenous tribes in Africa and South America for whom hunting and skinning is an integral part of their society and ecology. I guess when the natives start driving cars and watching TV it will suddenly be "wrong" of them to eat meat and wear animal parts!

  12. missing the point by nusratt · · Score: 3, Insightful

    "We're growing cattle for their meat anyway, why waste the leather?"

    1. Every additional consumer purchase contributes to the economic viability of the producer.
    EVEN IF you disagree with the animal rights activists, this is simple math.

    2. Instead of asking, "Why waste the leather after the slaughter?", how about asking, why not use this process to *replace* the need for slaughter, i.e. why not work toward making this process an economically feasible substitute for producing meat?

    1. Re:missing the point by maxume · · Score: 1

      2. Because I don't think a cow suffers?

      --
      Nerd rage is the funniest rage.
    2. Re:missing the point by Atzanteol · · Score: 1

      why not work toward making this process an economically feasible substitute for producing meat?

      Because we have an economically feasible meat source. Cows. It's worked for thousands of years.

      --
      "Ignorance more frequently begets confidence than does knowledge"

      - Charles Darwin
    3. Re:missing the point by !splut · · Score: 1

      2. Instead of asking, "Why waste the leather after the slaughter?", how about asking, why not use this process to *replace* the need for slaughter, i.e. why not work toward making this process an economically feasible substitute for producing meat?

      Ok, the cruelty to animals argument I can see. I don't particularly like the idea of slaughtering animals, but I can live with myself and still eat meat.

      The argument that is more moving for me is the one of sutstainability. We often hear quoted figures on how many lbs of a given plant crop go into producing each lb of beef you buy at the store, or a comparison of how much energy goes into producing a lb of beef versus a lb of, say, soy. I don't have numbers in front of me, but suffice it to say that meat is an extremely inefficient food source- a fact that is very important in a hungry world with limited resources.

      What I would like to see is a comparison between the amount of energy/resources that goes into producing normal beef (or leather) and the amount that would go into producing those products by this sort of ex-vivo method. Culturing tissue is generally very expensive and wasteful. Growth medium must be provided, which usually includes ingredients from animals. Cultured tissue doesn't have an immune system, so everything must be kept sterile, which requires a lot of energy and water... And so on.

      Its great if we can produce animal products in a humane way, but if it means using an insane amount of energy and resources in the process, maybe that creativity should be used to develop better ways to grow soy.

      --
      The angel in the oatmeal.
    4. Re:missing the point by Deagol · · Score: 1
      The argument that is more moving for me is the one of sutstainability. We often hear quoted figures on how many lbs of a given plant crop go into producing each lb of beef you buy at the store, or a comparison of how much energy goes into producing a lb of beef versus a lb of, say, soy. I don't have numbers in front of me, but suffice it to say that meat is an extremely inefficient food source- a fact that is very important in a hungry world with limited resources.

      Just to make a point... The "energy pyramid" you mention is something I think most are introduced to in high school biology. The logic goes something like: every step in a food chain looses an order of magnitude of energy in each step. So, you get something like this: 1000 tons of algae feed 100 tons of krill, which feed 10 tons of whale, which provides 1 ton of meat for people to consume. Whereas 1000 tons of algae can feed 100 people. Ergo, we should all be eating algae, as it's more efficient and we don't to kill the poor whales.

      The same basic argument goes for modern agriculture: 100 tons of corn, 10 cows, 1 person. Why not skip the middle step?

      I have 2 arguments against this line of thought. First, there are some nutrients that can only be found in meat. For examples, of the 3 types of Omega-3 esseintal fatty acids, 2 (DHA and EPA) are only found in meat, and 1 (ALA) can be found in plants. We should get all 3. I'm no nutritionist, but I've read up a little on the topic. I'm pretty sure there are several nutrients that we cannot synthesize ourselves and that can only be found in animal foods.

      Secondly, there are certain animals that can convert foods totally undigestable by humans and turn them into useable food. The ruminant animals are the primary example of this. Mountainous or uneven grassland that may be otherwise be unused for modern cultivation can be grazed by many kinds of animals. As one who has often stopped his car on "open range" in the West while cattle lazily crossed the highway, I can point to this as a good example.

      This does't address the fact of limited resources, but then again, modern farming doesn't focus too well on efficiency of the entire cycle. While non-subsistence farming can likely never be a closed system, we can do a hell of a lot better than we do now. (Actually, neither can subsistence farming, but we kinda take air, water, and the sun as a given resource).

      Its great if we can produce animal products in a humane way, but if it means using an insane amount of energy and resources in the process, maybe that creativity should be used to develop better ways to grow soy.

      Animals can be raised in a humane way -- I do it myself (a cow for milk, rabbits for meat, and chickens for eggs). Scaling that up to the levels used by Tyson will likely be tough, but I think it can be done. If done right, the animals do a good portion of the work for you. What takes more external energy? Driving a truck or conveyor belt to feed penned cattle grains and silage (never mind producing those feeds) or letting the cows roam and feed themselves?

      I'm no hippie idealist, and my ideas will not be used by companies where proffit is the #1 concern. But just because society won't do better doesn't mean it can't. And even if we simply can't reach the ideal, getting closer can only do more good than harm. For us and the animals.

    5. Re:missing the point by jgardn · · Score: 1

      The problem of world hunger is not one of production - it is a problem of efficient distribution. Eastern Washington can grow enough wheat to feed the world. One year of food production in the United States alone could flod the world food market. They don't do this because they can't move the wheat into the people's mouths.

      One of the reasons why we can walk into any supermarket in America and find foods from around the world at cutthroat low prices is because we pay the middleman to move the product from the farms in Bolivia to the store shelves, and then we are willing to pay some more to cover the costs of sweeping up the mess in aisle 4. We are willing to pay slightly more if that food arrives undamaged and fresh. This encourages the shippers and farmers to work together to time the harvest and transport.

      In socialist countries, middle men are not allowed to profit from moving food from point A to point B in a timely manner. Hence, in Soviet Russia, the crops would rot in the fields and never reach the store shelves in Moscow. Today, there is an incentive to build and maintain country roads, to build and maintain shipping fleets, and to coordinate with farmers and markets to move food efficiently. In China, there was no encouragement to grow more than enough food, because they could not sell the extra to a middleman. Now that China has switched to a free market system, people are building roads and rail lines on their own accord so that they can make more money shipping food across the country faster.

      Look at the countries that are really suffering from starvation. They generally fall into one of the several categories described below.

      * They are in a state of war. No economic activity occurs because looting and destruction is common. No one buys or sells anything because their rights to it are always under question. If you have a spot of land, there is no encouragement to plant crops. The soldiers will come and burn it or take it from you. If you have tools to move food across the country, there is no incentive to do so; travelling is dangerous, and your food is regularly siezed.

      * Their farmers are being persecuted with insane taxes, over regulation, or even, in some countries in Africa, land seizure. Farmers didn't get all the land they owned because they were evil; they got it because they could outproduce their neighbors and the land became more valuable to them than their neighbors, and they were willing to pay more for the land and thus bought the land from them. When these efficient farmers are put out of their position, and less efficient farmers replace them, the food production drops, in some cases, significantly.

      * People who know how to move food around quickly and efficiently and thus have done it for a profit are persecuted, taxed, or murdered. Without these people (what we may call "the rich") the knowledge of how to move stuff around disappears, and so stuff doesn't get moved around very well.

      Adam Smith and the invisible hand theory (see Wealth of Nations by Adam Smith) say that when we allow people to freely barter for goods and services, that goods and services will be distributed in the most efficient manner possible. They set prices naturally and those prices signal inefficiencies, shortages, or surpluses. When we try to set prices or regulate, only bad things happen.

      --
      The radical sect of Islam would either see you dead or "reverted" to Islam.
    6. Re:missing the point by forkazoo · · Score: 1

      I am reminded of an Arthur C Clarke story, written as an address to the planetary government. The speaker was the president of a food company which was going bankrupt in a future where all food was synthesised, and it considered horribly offensive to discuss the consumption of dead flesh.

      So, the various food companies constantly invented new protein structures to tittilate the taste buds of their customers. At one point, the speaker's main competitor invents something which absolutely crushes all the other food on ther market. As it turns out, they were synthesising the flesh of humans, which happens to be just about the perfect food for a human, and consequently tastes fantastic.

      I assume it was written as a "dark warning" type of piece. I always thought it was a lovely idea.

    7. Re:missing the point by elendel · · Score: 1

      Uh, no.

      Cows are _not_ "an economically feasible meat source." At least, not in the volumes that we evil Americans are gobbling them up - there is a reason all the rain forests are disappearing. From an economic and ecological standpoint, it takes far more space and energy to get a beef burger than, say, a few chicken nuggets.

      --

      If I was worried about Karma, I'd eat tofu.
    8. Re:missing the point by Anonymous Coward · · Score: 0

      >Eastern Washington can grow enough wheat to feed the world

      Let's do the math. 6.3 billion people. 68,000 sq miles in Washington. The amount of arable land in eastern washington is perhaps 20,000 square miles. 10 bushels will feed a man for a year.

      640 acres per square mile.
      14 bushels per acre

      179,200,000 bushels.

      You can feed 17,920,000 people from the land in eastern washington.
      That's about 18 MILLION. Not 6.3 BILLION. You're off by a factor of almost a thousand.

      >One of the reasons why we can walk into any supermarket in America and find foods from around the world at cutthroat low prices is because we pay the middleman to move the product from the farms in Bolivia

      Bullshit. The reason we can get cheap food elsewhere is that the cost of food production is lower in those areas, and the exchange rate works in our favor. The products are even cheaper IN Bolivia in terms of American Dollars. If you'd bother to go there, you'd know that.

  13. Even If you grow a full sized leather jacket ... by Zarniwoop_Editor · · Score: 0

    Won't it be destroyed by things like the tanning process? I mean, It's not like we yank the skin off a cow and slap it on our backs, the leather is cured/tanned to make it more durable and useful as a material for making a jacket. It's an interesting idea but it is more of a animal rights statement than a realistic way to replace using animal hides for clothing IMHO.

    --
    - F1 NEWS
  14. Victimless? by Anonymous Coward · · Score: 4, Funny

    The focus behind this work is 'victimless' leather."

    So where do they get the human bones from? Or aren't we supposed to ask that?

    It rubbs the lotion on its skin...

  15. I think we're missing the real benefit here by El · · Score: 2, Interesting

    Seamless leather clothes, grown exactly to your dimensions -- now that's something I'd pay money for! Most of my leather jackets seem to come apart at the seams after several years of continuous use and abuse... can they also genetically engineer these cells for different pigments and eliminate the dyeing done on most natural leather products?

    --

    "Freedom means freedom for everybody" -- Dick Cheney

  16. Good question by El · · Score: 1

    Does the tanning process actually change the dimensions of the skin in question? Curing usually involves stretching the skin, doesn't it?

    --

    "Freedom means freedom for everybody" -- Dick Cheney

  17. Victimless cotton by foniksonik · · Score: 3, Funny

    Next they should work out how to grow pure cotton fibres so they can save the senseless slaughter of millions of cotton plants every year... just so us hairless apes can stay warm!

    I'm outraged that they have chosen the ignoble cow to save, itself guilty of torturing living plants (did you know they eat them alive... then chew them and grind them up several times before sending them to four, count them four stomaches to be slowly and cruelly digested via the use of ACID!).

    --
    A fool throws a stone into a well and a thousand sages can not remove it.
    1. Re:Victimless cotton by Anonymous Coward · · Score: 0

      I'd be interested to know how many vegetarians who criticise meat-eaters routinely use fly spray. Ever watched how flies react to it? It's like nerve gas, it looks like an excruciatingly painful way to die. But hey, they aren't cute, so I guess vegetarians couldn't give a fuck, right?

    2. Re:Victimless cotton by Anonymous Coward · · Score: 1, Insightful

      I'm actually vegan, and any vegetarian that isn't into it because it's "cool" wouldn't.

      It's also worth saying I suppose that the ones who are in it for the "cool" factor are also the loudest most obnoxious ones.

      It's unfair to us sensible advocates, that the morons who make such claims wear leather and run around killing other creatures because they're not furry or cute.


      And to the GP, When was the last time your plants had a central nervous system?

    3. Re:Victimless cotton by julesh · · Score: 1

      Ever watched how flies react to it? It's like nerve gas, it looks like an excruciatingly painful way to die.

      It's not like nerve gas. It _is_ nerve gas. The most common modern pesticides block a reaction that is critical for neural activity in insects.

      That said, it is (theoretically) a relatively painless way to go, because they ought to feel incredibly numb before anything else happens to them.

    4. Re:Victimless cotton by foniksonik · · Score: 1

      Read this:

      http://articles.animalconcerns.org/ar-voices/arc hi ve/ar_abortion.html

      Where do you fit in?

      I don't agree with much of the treatment that food stock animals suffer. I don't have a problem with eating the flesh of animals though. If I could change the way we tend to the needs of the animals we eat I would... the food I eat would be more nutritious and generally healthier if raised organically and slaughtered decently. Food stock animals are grown the way they are not because of food concerns... it is all the by-products that are used by the cosmetics industry, the pharmaceutical industry, etc, etc. that makes for industrialized slaughterhouses... the meat itself is the new by-product of "animal harvesting".

      Even if everyone gave up eating meat the animal would still be 'processed' for their glands, their hormones, their fatty acids, their glycerin content, their bone meal, etc. Animal parts are a huge component in nearly all modern products from adhesives to skin creams to dyes in your clothing to shampoo to cleaning solvents... you better be using Simple Green or you're probably using animal parts to clean your kitchen.

      --
      A fool throws a stone into a well and a thousand sages can not remove it.
  18. So which came first? by BottleCup · · Score: 0

    The Reindeer or the Reindeer bone lasso?

  19. Next! by Jahf · · Score: 1

    I can get leather whenever I want it and until we all stop eating real meat the leather I buy won't be hurting any animals.

    What I want is a chairdog!

    --
    It is more productive to voice thoughtful opinions (reply) than to judge (moderate) others.
  20. What about pets? by Billy+the+Mountain · · Score: 1

    Maybe you could get a small sample of Fluffy's skin. (I'm sure Fluffy wouldn't object--It's all in the name of science, right?) And grow your coat that ends up looking like your pet. I bet you could really freak out someone who gave you the pet in the first place! "Dude, I'm am SO glad you had to move to that apartment and you had to give up Fluffy. Check out my coat!"

    BTM

    --
    That was the turning point of my life--I went from negative zero to positive zero.
  21. It's not just leather, it's alive! by Anonymous Coward · · Score: 0

    The article implied they're going to keep the cells alive after making the jacket.

    How about using chameleon skin cells?

  22. That isn't leather... by Undefined+Parameter · · Score: 2, Insightful

    At the least, what the pictures have shown is not leather. Leather is what you have after tanning a hide (a process which usually involves chemicals or enzymes, if I recall correctly). What is shown is raw hide, untreated skin (and, in this case, bone).

    I grew up in the rural areas of the northern Rocky Mountains, and I've seen more than one disembowled deer corpse hanging from a garage ceiling--among other things that would make a vegan howl in rage (after heaving, of course). Those images still disturb me, as does the concept of engineering flesh and bone from two different species to create an item of clothing.

    And I can't help but wonder how they got the human bone cells for that ghastly project.

    ~UP

    --
    Eat the Path.
  23. That song we were all humming: by yabbo · · Score: 2, Funny

    Burns: Some men hunt for sport, Others hunt for food, The only thing I'm hunting for, Is an outfit that looks good... See my vest, see my vest, Made from real gorilla chest, Feel this sweater, there's no better, Than authentic Irish setter. See this hat, 'twas my cat, My evening wear - vampire bat, These white slippers are albino African endangered rhino. Grizzly bear underwear, Turtles' necks, I've got my share, Beret of poodle, on my noodle It shall rest, Try my red robin suit, It comes one breast or two, See my vest, see my vest, See my vest. Like my loafers? Former gophers - It was that or skin my chauffeurs, But a greyhound fur tuxedo Would be best, So let's prepare these dogs, Mrs. Potts: Kill two for matching clogs, Burns: See my vest, see my vest, Oh please, won't you see my vest.

  24. zerg by Lord+Omlette · · Score: 2, Interesting

    Uh, wow. What's next, a chair made of human skulls?

    --
    [o]_O
  25. That's where soylent green comes in by cryptochrome · · Score: 1

    Don't be silly. If we can make a mouse skin and human bone jacket, surely we can make meat grow in vats too or better yet, on trees. Not necessarily just beef either...

    Obligatory quote:
    Fry: Oh my God! What if the secret ingredient... is people!
    Leela: No, they already have a drink like that: Soylent Cola.
    Fry: Oh. How is it?
    Leela: It varies from person to person.

    --

    ---If you can't trust a nerd, who can you trust?

  26. White Castle by Anonymous Coward · · Score: 0

    mmm ... sliders

  27. after RTFA by WormholeFiend · · Score: 1

    I was reminded of the alien in the Independance Day movie, which is "wearing" what looks like a living outer body shell.

    If we could manage to make that concept into reality, it would be great for sending humans in hostile environments, inside living suits genetically engineered to thrive there.

  28. Problems with wearing a live organism as clothing by Anonymous Coward · · Score: 0

    Like another poster in this thread, I was intially quite disgusted but then lightened up significantly. My shoes would be mooing, my lunch would have been oinking, and more than one of the toys I've bought for my cats would be hopping happily in an alfalfa field somewhere under different circumstances.

    If you can create bulk tissue for consumption as food or leather without harming an animal capable of feeling pain or fear, then so be it. I'll be the first in line.

    Then I thought about Oola, a character from a anime called 'El Hazard'. Diehards will know it well.

    Oola was a minor character, basically cat-like in appearance, who also served as a protective vest for the main character. Her skin and body stretched so that she could be worn like a belt or harness. It was stated that she was 'magically' engineered. While she spoke, she had animal intelligence.

    One of the more creepy scenes was when she yelped in pain after sheilding her master from injury.

    Since we're approaching this same kind of technology in real life rather than fantasy, it starts making you think about the logistics of wearing living tissue as clothing. These guys keep talking about 'partially alive' clothing, so I can't help but think that's their ultimate goal. Killing tissue and curing it to make leather is another issue altogether.

    - Animal tissue can't photosynthesize. We're not up to changing cell structure on that level yet. Therefore, you'd have to have some method of providing nutrition to any living garment.

    - Living tissue must excrete the products of respiration. You could theoretically sweat it off, but who'd want to clean the equivalent of dried urine off their coat every day? Having bladders built into the coat to collect excrement means that you have to let your coat urinate or defecate regularly.

    - Living tissue can, by definition, be injured. You can patch or sew up a leather coat in the worst possible case short of complete destruction. How would you deal with a coat infection or cut? Imagine having to buy antibiotics for your coat or worse.

    - Cured leather has the property of being somewhat resistant to cold because most of the water has been drawn out of it. Leather sustains damage at temperatures well below what living tissue can survive. A living coat would be prone to frost burns, sun burns, or worse.

  29. Living jacket? by bar-agent · · Score: 1

    Eeewww...

    Does it look anything like this?

    --
    i'd hit it so hard, if you pulled me out you'd be the king of britain [bash.org]
  30. Artificial meat by Mortiss · · Score: 1

    All the comments indicating that the cows will still get slaughtered in millions, even if we have artifical hide are very true. It might be agood idea then to follow on this concept. How would everyone feel about eating a nice juicy steak with the only difference being that it was cultured artifically rather then comming from the animal. Research for medical purposes is already advancing in context of organ regenertion/regrowing.

    Why dont we try artifcal milk as well etc. etc... except i get the feeling that this way will just lead to the universal "food pill". Lets just hope that people will still like to taste their food in the future.

  31. Anyone else think Silence of the Lambs? by terrymaster69 · · Score: 1
    Skin jackets?

    It puts the lotion on its skin...

  32. source of human bone cells by hung_himself · · Score: 1

    Normal primary cell cultures i.e. ones that would be made from real tissue can only divide so many times before they stop. Some contend that this is due to innate limitations in normal cells - others say it just reflects the way cells are grown in culture - no matter - cancer cells and some pre-cancerous cells have the property of being "immortalized" in that they can be cultured indefinitely.

    The article says that the cells were of the immortal variety which mean that they were likely derived from tumors or other abnormal cells (like teratomas which I believe is the source of 3T3 cells..) - so no humans or mice were injured in the process (well maybe the first mouse...).

  33. Leather, heck by Julian+Morrison · · Score: 1

    Leather would be a big deal, but I think fur would be bigger. The presence of cheap and abundant lab-grown real fur, leather and hide could alter the clothing market as much as the discovery of synthetic fiber. Plus it would utterly erase poaching, and could save a few species.

  34. Re:Problems with wearing a live organism as clothi by CptNerd · · Score: 1
    - Animal tissue can't photosynthesize. We're not up to changing cell structure on that level yet. Therefore, you'd have to have some method of providing nutrition to any living garment.

    Yeah, what if the thing decides you're pretty tasty, yourself?

    Ick.

    (cue Twilight Zone/Outer Limits/X-Files theme)

    --
    By the taping of my glasses, something geeky this way passes
  35. Millions get slaughtered in wheat fields by Anonymous Coward · · Score: 0

    I hope all you anti-meat vegans realize something when you claim we can replace cow grazing fields with wheat fields. Millions of innocent animals still get slaughtered by the threshing machines that harvest that wheat. Think about that next time you're chewing on a granola bar.