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The First Plastic Computer Processor

jcombel writes "There's been a lot of talk lately about developing replacements for silicon; how about a nearly-transparent film of plastic, woven into clothing or affixed directly to equipment? From the article, 'Researchers in Europe used 4,000 plastic, or organic, transistors to create the plastic microprocessor, which measures roughly two centimeters square and is built on top of flexible plastic foil. ... The processor can so far run only one simple program of 16 instructions. The commands are hardcoded into a second foil etched with plastic circuits that can be connected to the processor to "load" the program. This allows the processor to calculate a running average of an incoming signal, something that a chip involved in processing the signal from a sensor might do.'"

16 of 73 comments (clear)

  1. Finally! by evildarkdeathclicheo · · Score: 4, Funny

    Now geeks can get socially acceptable plastic surgery.

  2. Obligatory by Even+on+Slashdot+FOE · · Score: 4, Funny

    16 instructions should be enough for everybody!

    1. Re:Obligatory by ashvagan · · Score: 2

      It's not about speed, it's about reliability and durability.

  3. Re:128 bit word length? by WrongSizeGlass · · Score: 2

    Call me when it can run Linux.

  4. Not the first plastic computer processor by SpiceInvaders · · Score: 2

    I had one of these back in the 1960's http://en.wikipedia.org/wiki/Digi-Comp_I

    1. Re:Not the first plastic computer processor by jbeaupre · · Score: 3, Funny
      --
      The world is made by those who show up for the job.
  5. Re:A sheet of plastic is not "foil". by _0xd0ad · · Score: 2

    This means I can get chips in my tin foil hat?

    Sure, if you make your tinfoil hat out of the bag the chips came in. Might get your hair greasy, but that's a relatively small inconvenience.

  6. Re:A sheet of plastic is not "foil". by _0xd0ad · · Score: 3, Informative

    No, that'd be a plastic/metal composite.

    Also, composite does not mean the same thing as a polymer. A composite is a mixture of chemically distinct materials; in a polymer, the materials have chemically combined to form polymerized molecules.

    Composite: a solid material which is composed of two or more substances having different physical characteristics and in which each substance retains its identity while contributing desirable properties to the whole

    Polymer: a chemical compound or mixture of compounds formed by [a chemical reaction in which two or more molecules combine to form larger molecules that contain repeating structural units]

  7. And I still fail to see a use.... by Lumpy · · Score: 2

    Honestly, how is this better than a silicon die in a Plastic carrier? I already can make a processor so thin that you would not feel it in a shirt, and you can waterproof it so it will survive washings. Flexing is not an issue as it's too tiny to care.

    Other than a "neat-o lookie what we did" aspect, I can not see any practical use to replace a silicon die of the same thing.

    --
    Do not look at laser with remaining good eye.
    1. Re:And I still fail to see a use.... by wierd_w · · Score: 4, Interesting

      BCI devices.

      A flexible sheet of plastic is more durable inside a human body than is a silicon substrate. Especially in soft tissues, like brain tissues. It weighs less, and as such tugs less on the tissue when the subject moves around, theoretically resulting in less neural scar tissue.

      Alternatively, REALLY cheap processors for consumer toys.

    2. Re:And I still fail to see a use.... by GameboyRMH · · Score: 2

      Silicon chip manufacturing is a massive PITA, maybe this way will be easier.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
  8. Re:A sheet of plastic is not "foil". by _0xd0ad · · Score: 2

    How do you figure? They are "plastic" in both the noun and adjective senses.

    Plastic (n): any of numerous organic synthetic or processed materials that are mostly thermoplastic or thermosetting polymers of high molecular weight and that can be made into objects, films, or filaments

    Plastic (adj): capable of being molded or modeled

  9. Re:A sheet of plastic is not "foil". by _0xd0ad · · Score: 2

    I don't think I'll permit a Chinese company to dictate proper use of the English language, nor a page entitled "Here you obtain information about plastic foils".

  10. Re:A sheet of plastic is not "foil". by gstoddart · · Score: 2

    I don't think I'll permit a Chinese company to dictate proper use of the English language, nor a page entitled "Here you obtain information about plastic foils".

    *laugh* OK, fair enough ... I've never heard the term before, and all of the hits for "plastic foil" seem to be Chinese companies.

    The term seems to be in use, but nothing I would call authoritative on the subject. Though, someone filed a patent relating to it.

    --
    Lost at C:>. Found at C.
  11. Re:A sheet of plastic is not "foil". by nedlohs · · Score: 2

    They're just using the astronomer's definition of metal.

  12. Re:A sheet of plastic is not "foil". by gstoddart · · Score: 2

    Although Wiktionary has allowed the use of "foil" to describe transparencies, Webster still hasn't allowed that usage of the word.

    Dude, when "OMG" and "LOL" get added to the Oxford Dictionary, it's too late to start worrying about what's "allowed".

    Let's face it, if they're just adding "rotoscope" and "suicide door" to the lexicon (both words which have been around for ever), a dictionary isn't always definitive on what words people are using in practice.

    You can now be free to make up geek-bonics as you please. ;-)

    --
    Lost at C:>. Found at C.