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Water Logic Gates Built at MIT

ndogg writes "This story is all wet. Paulo Blikstein at MIT has created a water computer. The one boolean logic gate he created functions as a half-adder (i.e. both XOR and AND). He then proceeded to create a four bit adder."

34 of 239 comments (clear)

  1. Hurm . . . by OverlordQ · · Score: 2, Funny

    I wonder if the same principle could be used with hamsters and those little tubes they run around in . . .

    *goes off to patent the Hamster Computer*

    --
    Your hair look like poop, Bob! - Wanker.
    1. Re:Hurm . . . by gardyloo · · Score: 4, Funny

      Richard Gere already has claim to that patent.

    2. Re:Hurm . . . by Dunbal · · Score: 3, Funny

      It's much better if you use ants

            Then, with a nod to Terry Pratchett, you could claim that your machine has "anthill inside".

      --
      Seven puppies were harmed during the making of this post.
    3. Re:Hurm . . . by Skrynesaver · · Score: 2, Funny

      Yes but it can be difficult to get all the bugs into the system (with due homage to T.P.)

      --
      "Linux is for noobs"-The new MS fud strategy
  2. Its been done... by Anonymous Coward · · Score: 3, Funny

    They should try mentos and pop soda gates

  3. Give new meaning by TodMinuit · · Score: 5, Funny

    Gives a whole new meaning to the term "wetware".

    --
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    1. Re:Give new meaning by sokoban · · Score: 5, Funny

      Also gives a whole new meaning to the phrase "series of tubes".

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    2. Re:Give new meaning by kfg · · Score: 5, Funny

      If they throw a little carbon tracer dye in the water they would end up with a "black adder".

      KFG

    3. Re:Give new meaning by Storlek · · Score: 2, Funny

      So, is it water-cooled?

      --
      Bears don't normally eat things that talk and move backwards.
  4. And then.... by ArcherB · · Score: 4, Funny

    "This story is all wet. Paulo Blikstein at MIT has created a water computer. The one boolean logic gate he created functions as a half-adder (i.e. both XOR and AND). He then proceeded to create a four bit adder."

    And then he proceeded to plug it in and electrocuted himself...

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  5. Beowulf Cluster by Inmatarian · · Score: 5, Funny

    Great idea... the ultimate water park. The path down the massive water slide would be controlled by the very calculations going on. People could be used as math symbols!

    1. Re:Beowulf Cluster by jacobw · · Score: 5, Funny

      Water park? You are thinking too small, sir! This needs to be built as a continent-wide series of lakes and canals. For the first time, software pirates will be able to actually sail pirate ships on the job.

    2. Re:Beowulf Cluster by Schemat1c · · Score: 2, Funny

      I am not a number! I am a free man! Yes, you are free man #630795
      --

      "Nobody knows the age of the human race, but everybody agrees that it is old enough to know better." - Unknown
  6. Oh No! by Mr_Tulip · · Score: 5, Funny

    Get the mop, I've just had and arithmetic overflow error!

    1. Re:Oh No! by Harmonious+Botch · · Score: 4, Funny

      Put the bit bucket under it!

    2. Re:Oh No! by smoker2 · · Score: 2, Funny

      Too much information !

  7. Was talking to a friend about this a few days ago by straponego · · Score: 4, Funny

    We were joking around, and I mentioned starting a Linux on Plumbing project. I should have known somebody at MIT would actually be working on it...

  8. Heh. by gardyloo · · Score: 2, Funny

    I bet this guy's nickname is Princess Nell. Lucky fellow.

  9. Cooling? by moloney · · Score: 1, Funny

    I wonder if he needs to water cool his computer?

  10. Issues... by Anonymous Coward · · Score: 5, Funny

    With all the heat surrounding this announcement, I wonder how long it will take for it to become vaporware...

  11. It's not a tank by swordfishBob · · Score: 4, Funny

    It's a series of tubes!

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    -- All your bass are below two Hz
    1. Re:It's not a tank by kfg · · Score: 2, Funny

      The batch run is going a bit slow today; hair clog. Somebody hand me the plunger so I can flush the system.

      KFG

  12. The Fluidics Operating System of choice would be.. by eldurbarn · · Score: 3, Funny

    Windows, of course.

    Being closed source, it should keep the water out. Maybe.

    (Mind too tired: AND gates, XOR gates, BILL gates...)

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    -Eldurbarn
  13. Re:The Fluidics Operating System of choice would b by Anonymous Coward · · Score: 1, Funny

    No, no, Windows is full of holes. :(

  14. Heh. by jhantin · · Score: 3, Funny

    Guy L. Steele sketched this amusing commentary on problems in '70s fluidic computing, one episode of the Crunchly saga now entwined with the Jargon File.

    --
    ...when you're writing a game...tweak the difficulty of "Easy" to something [your mother] can cope with. -- onion2k
  15. In later news... by zdc · · Score: 2, Funny

    "...a young gentlemen from Carnegie Mellon University places water-logic-gate in the microwave to reinvent vaporware."

  16. Obvious security flaws by dotoole · · Score: 5, Funny

    This guy obviously didn't think this through. Any script kiddie with a garden hose could create buffer overflows at will.

  17. Re:this is very old news... by darkfish32 · · Score: 5, Funny

    Yeah, something tells me this isn't going to be the next Watergate....

  18. You can run fluidics with a variety of OSes! by patio11 · · Score: 4, Funny

    Mac OS X -- Your computer needs water which is dyed a special shade of plastic white, is only available from one manufacturer, and costs about double what water usually costs. On the plus side, you chuckle every time you see the iFlow ads.

    Gentoo -- You spend all of your day running submerge.

    Windows 95 -- Your water has frozen. Press Ctrl-Alt-Del to reboot.

    Windows 98 -- Your water got some virii in it while you were searching for water sports. I swear, they should put a warning label around the English language some days. You now need to buy some chlorine from one of the numerous providers who specialize in cleaning up Microsoft's messes.

    Windows XP SP2 -- Your water suddenly looks a whole lot like plastic Fisher Price toy, but with your newfound determination to never, ever again search for watersports your system is actually pretty secure. Slashdot still makes fun of you, but they're all wet.

    Windows Vista -- It looks like you're trying to NAND 0 and 1 together. Do you want to permit this action?

    1. Re:You can run fluidics with a variety of OSes! by BetterThanCaesar · · Score: 4, Funny

      I vote for Mac OS X - Because the processor already communicates fluently with the Aqua interface.

      --
      "Stop failing the Turing test!" -- Dilbert
    2. Re:You can run fluidics with a variety of OSes! by el_womble · · Score: 2, Funny

      Does that mean that Vista will need to wait for the compressed air version to run Aero?

      --
      Scared of flying, pointy things snce 1979!
  19. Floating Point Unit??? by advocate_one · · Score: 4, Funny

    does it have one?

    --
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  20. Re:this is very old news... by codeButcher · · Score: 2, Funny

    There was a big interest during the cold war, since they wouldn't be affected by the electromagnetic pulse of a nuclear bomb.

    But wouldn't the cold from the cold war freeze the water?

    (Ducks...)

    --
    Free, as in your money being freed from the confines of your account.
  21. Richard Gere, patent troll by shigelojoe · · Score: 2, Funny

    Everyone knows he pulled that patent out of his ass.