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The World's Smallest Computer Can Fit on the Tip of a Grain of Rice (vice.com)

Engineers at the University of Michigan have created the world's smallest computer -- again. From a report: The University held the record for the smallest computer after it created its 2x2x4mm Michigan Micro Mote in 2014. The Micro Mote (or M3) is fully functional and able to retain its programming and data even when it loses power. But after IBM debuted an even tinier "computer" in February, a 1mm x 1mm chip with "several hundred thousand" transistors.

Engineers at the University of Michigan were not about to be one-upped, and quickly created an even smaller computer, so small it could fit on the tip of a grain of rice. However, the engineers quibbled over whether IBM's machine and the new Michigan design could really be called computers, since the data gets wiped as soon as it's turned off.
You can find more details on the university's website.

7 of 126 comments (clear)

  1. Impressive by 110010001000 · · Score: 2, Funny

    I have this concept I created called "smart dust" which could be used to build swarms of mesh networks of these small computers. They could be dropped from airplanes for example to monitor oil moisture for crops. Eventually these swarms would be self organizing and AI could be introduced. If you are interested in funding my concept, please contact me.

  2. Re:Anyone know by 110010001000 · · Score: 4, Funny

    No, but it is useful anyway. This is from the website:

    What good is a tiny computer? Applications of the Michigan Micro Mote:

    Pressure sensing inside the eye for glaucoma diagnosis
    Cancer studies
    Oil reservoir monitoring
    Biochemical process monitoring
    Surveillance: audio and visual
    Tiny snail studies

    This opens up a whole new world in the field of conchology.

  3. Re:Obligatory by ClickOnThis · · Score: 4, Funny

    Yeah. Each one sitting on a hot grit in Natalie Portman's pants. In a Beowulf cluster of Soviet Russias that fit you!

    Ok, I'm done. I'll see myself out.

    --
    If it weren't for deadlines, nothing would be late.
  4. Re:how is it not computer? by Anonymous Coward · · Score: 2, Funny

    It stopped being a computer when they removed the headphone jack.

  5. That's just silly! by Locke2005 · · Score: 4, Funny

    Why would a grain of rice need a computer???

    --
    I've abandoned my search for truth; now I'm just looking for some useful delusions.
  6. Re:Anyone know by Anonymous Coward · · Score: 2, Funny

    If you stuck a computer this tiny inside an oyster, you might eventually get a perl.

  7. Re:Anyone know by Anonymous Coward · · Score: 3, Funny

    perl -e 'if ( inside_oyster() ) {open($PEARL,>>,"./oyster_shell/pearl"; while ( inside_oyster() ) { print PEARL "layer\n"; } exit; } else { find_oyster(); }