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Smart Yarn and E-Textiles

GFD writes: "The EETimes has a story about a DARPA program to develop a new class of electronics and system architecture based on smart fabrics. Some of the more interesting challenges include networking protocols and fault tolerance. Routing between buttons? What happens if your CPU gets a rip??"

8 of 132 comments (clear)

  1. HAL by GigsVT · · Score: 3, Interesting

    " He also suggested wearables could help Alzheimer's sufferers cope with their disease.

    "I'm sorry Dave, I can't let you wander around in the forest."

    Seriously, What are the privacy implcations? Is this yet another opportunity for the government? What about weaving this technology into all clothing without the person knowing about it? Will we have to do RF emissions checks when we go to buy a hat?

    What about when it gets to the point where a computer could be tattooed into your skin?

    I know this is all a long way off, but does anyone remember that episode of The Outer Limits where they all had the direct link into the Internet that they "wore" at all times? (I think it was supposed to be some sort of implant, but technology like this could bring us one step closer.)

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  2. This looks like pretty 1337 stuff by Chakat · · Score: 3, Interesting
    All I want to know is when I can get my color-changing shirt. Wearable computers may be cool, but I want to be able to pull on a chameleon shirt at the beginning of the day, and have it able to change colors at a whim. Even better, set it up to loop through a color changing routine. I'd love to be able to have my shirt create a color pattern based upon my mood.

    This tech may be mediocre for fully immersive computing, but it would kick ass for personal style. Of course, the fashion industry would probably hate it for the same reason; the "new color" would simply mean having to put in a new color scheme, not buying hundreds, maybe thousands of dolars worth of clothes. OTOH, the industry would probably do like they do anyways, and simply change the cuts ever so slightly. Any way you look at it though, this stuff is cool, if you have a slight immunity to fashion

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  3. Battlefield diagnostic shirts... by BMazurek · · Score: 5, Interesting
    A friend of mine did his M.Sc. in mobile computing. He was attending a conference in probably 97 or 98, and there was a guy there giving a presentation on just this sort of thing.

    The primary purpose in this case seemed to be diagnosing battlefield injuries as they happen. If someone gets injured in the battlefield, the piercing of the shirt would be used as a trigger to contact medical personnel. The positioning of the broken fibres would give the location of the wound. The fibres would also convey information about the amount of blood as well as any other fluids that might be present at the wound site. They would use built-in sensors to attempt to determine the trajectory of the projectile.

    The result? Medical teams could be dispatched immediately, and would know (more or less) the kind of wound, and what they were likely to find when they got to the wounded soldier.

    Of course, the requirements were also for a shirt that could be field washed several hundred times, and costed relatively little.

    Sounded like an extremely cool presentation...

  4. Wearable screen saver by ch-chuck · · Score: 3, Interesting

    The company has also prototyped light-emitting fabrics based on a four-layer organic light-emitting diode that can scroll dot-matrix-style characters in the manner of the Times Square news display. It expects to advance that work to a full 400 x 500-pixel fabric-based display in two years.

    Implications for the fashion industry are astounding. Something that changes Chameleon-like to resemble it's surroundings is a bit far fetched but a jacket with revolving, swirling colors and moving programmable paisly patterns will definitely be in vogue, someday. You just download the latest trend and there you are.

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  5. Heard about this- by purduephotog · · Score: 3, Interesting

    One of the other advantages was the embedding of microphones in the 'vest'. These could 'listen' to the bullet as it traveled thru the body and 'hear' what it hit- all this was transmitted back. I don't remember if it was demo'd with constrictors or not (or if they were talking about the use) in order to stop blood flow towards appendages...

  6. smart fabrics... by ldopa1 · · Score: 4, Interesting

    I just posted as a reply to another poster, but this thought seems completely unrelated to what I was saying there, so here's another one.

    Science Fiction novels have latched on to this idea vigorously. One of the best ideas would be smart armor for soldiers (even civilians...). When the fabric is struck by enough kinetic force, the fabric goes rigid, dispersing the force across a larger area. Bullet-proof vests made out of this kind of material could prevent even MINOR injury from relatively large sidearms.

    From a civilian application, you would be able to buy ballistic protective shirts, pants, jackets etc that look fashionable, but protect you from the jerks with knives and .38's that want to take your money.

    It would be an interesting social exercise. If you outfitted every civilian in a city with clothing that completely protected the wearer from knives and small arms (handheld firearms), would crime dissapear? What would a mugger use to compel someone to give over their wallet? Gas? Sprays? Biologicals?

    Would the criminal of the future wield a Windex sprayer full of some mysterious liquid and say "Gimme your wallet, or I'll give you the Black Plague!" Basically, what I'm asking is do you think that crime would escalate or give up?

    I realize that people say "If you outlaw guns, only outlaws will have guns." (which, by they way, I think is a stupid statement. Of course only outlaws would have guns. They're outlaws because they have guns. Duh!), but what if the guns were rendered useless? Even new guns?

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  7. We'll finally be able to... by Bonker · · Score: 3, Interesting

    Really download pr0n straight to our underpants! Yay!

    Seriously, I can think of all kinds of uses for smart fabrics. The first that comes to mind is clothing for 'Medic Alert' people. Instead of scrambling for the 'Help, I've fallen and I can't get up button', their clothing notifies the nearest ambulance station that grandpa is laying down, and it doesn't think he's taking a nap.

    Also great for concerned parents. A lot of missing child cases could be solved before they became missing/abused/homicide cases if you could ping your child's clothing.

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  8. Re:A bit much? by Erasei · · Score: 3, Interesting

    In another of Stephenson's books "Snow Crash" they had similar clothes. The chick in that book could turn on or off her brightly colored clothes. The mafia guys could turn off and on their bright yellow MAFIA (i think it was mafia) logos on their jackets.

    I have been following this idea since reading that book over a year ago. zzz.com.ru runs odd stories about various things, including a few on LED fabrics in the past.

    This could be really cool, IMHO.

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