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Microfluidic Chips Made With Shrinky Dinks

SoyChemist writes "When she started her job as a new professor at UC Merced, Michelle Khine was stuck without a clean room or semiconductor fabrication equipment, so she went MacGyver and started making Lab-on-a-Chip devices in her kitchen with Shrinky Dinks, a laser printer, and a toaster oven. She would print a negative image of the channels onto the polystyrene sheets and then shrink them with heat. The miniaturized pattern served as a perfect mold for forming rounded, narrow channels in PDMS — a clear, synthetic rubber."

26 of 149 comments (clear)

  1. Sometimes by $RANDOMLUSER · · Score: 4, Funny

    I get a Shrinky Dink when I go swimming :-(

    --
    No folly is more costly than the folly of intolerant idealism. - Winston Churchill
    1. Re:Sometimes by Anonymous Coward · · Score: 2, Funny

      See, even scientist women should stay in the kitchen!

    2. Re:Sometimes by rubycodez · · Score: 5, Funny

      ya think clit jokes would be more appropriate?

    3. Re:Sometimes by drcagn · · Score: 2, Funny

      PICS????? plz

      --
      Scorta futuere amo!
    4. Re:Sometimes by I+Like+Pudding · · Score: 2, Funny

      You'd have to find them first.

  2. right when you need it, too. by User+956 · · Score: 5, Funny

    When she started her job as a new professor at UC Merced, Michelle Khine was stuck without a clean room or semiconductor fabrication equipment

    I hate when that happens.

    --
    The theory of relativity doesn't work right in Arkansas.
    1. Re:right when you need it, too. by flyingsquid · · Score: 4, Funny

      I'm not impressed. I mean, if she was really gonna pull a MacGuyver, she would have first made the toaster oven and printer with six feet of duct tape, a ball of string, and a half-can of WD-40.

    2. Re:right when you need it, too. by Darinbob · · Score: 2, Funny

      I hate housework, and as a result I've been stuck without a clean room for decades.

  3. Watch out for Einstien by Rooked_One · · Score: 4, Funny

    **WACK WACK WACK**

    *obligitory family guy joke*

  4. this story is a repeat by circletimessquare · · Score: 3, Funny
    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
  5. I love MacGyver by prakslash · · Score: 5, Funny
    Some unknown facts about MacGyver:

    Fact: On the 1st day, God created MACGYVER. On the 2nd day, God created knives and paperclips. On the 3rd day.. MACGYVER created everything else.

    Fact: MACGYVER can invent 1000 different things using a ball of yarn and a pair of sunglasses. 999 of these things can kill a man. The remaining thing can kill a planet.

    Fact: MACGYVER invented genocide using only blankets and smallpox.

    Fact: The only thing that MACGYVER cannot produce with a soda can and an extension cord... is mercy.

    Fact:One time, MACGYVER built a time machine out of an old refrigerator and a pocketwatch, and used it to travel to the ancient paradise of Atlantis. However, while there, he went on a drunken bender with with a magnifying glass and a book of matches. This area is now known as the Sahara.

    Fact: Chuck Norris is an android built by MACGYVER in an attempt to find a worthy opponent.

    Fact: Some crazy people claim that MACGYVER was just a TV character, played by Richard Dean Anderson. In actuality, Richard Dean Anderson was played by MACGYVER, and the show was a documentary, the events of which REALLY HAPPENED.

    And the final Fact: Necessity is the mother of invention but... MACGYVER is the father.

    1. Re:I love MacGyver by buddhahat · · Score: 2, Funny

      +5 Informative? Really?

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      ------ How can making people laugh lead to bad karma?
    2. Re:I love MacGyver by lonesome_coder · · Score: 3, Funny

      MacGyver can also make his own mod points with a series of tubes, tropical-fruit Bubble-Yum and a Mountain Dew bottle.

      ...so yes, +5 informative.

      --
      If you'd just do what we tell you and quit yer gripin' everything would be chocolate sprinkles and rainbows! -AC
    3. Re:I love MacGyver by Anonymous Coward · · Score: 1, Funny

      Then there was that guy who was dating a very religious girl who would only have sex if it was to have children. He was desperate and finally caved in and agreed to have unprotected sex. Afterwards she asked: "What are we going to call him?". He triumphantly pulled out the condom he had slipped on without her noticing and said: "If he can get out of here, MacGyver".

  6. So the world will end by zappepcs · · Score: 3, Funny

    covered in greygoo created in someone's kitchen with toys from Matel?

    1. Re:So the world will end by Penguinisto · · Score: 2, Funny

      Only thing I don't see how to work in is the kitchen angle.

      Oh, that's easy: Bobby Flay will use it in an Iron Chef America episode (something with Ancho peppers is a good bet), where it will jump up and go on an apeshit rampage after a food critic downs it ("too salty").

      /P

      --
      Quo usque tandem abutere, Nimbus, patientia nostra?
  7. learn to fucking read by everphilski · · Score: 5, Funny

    This professor, who also happens to be a woman,

    Who cares if she is a man or a woman? She is a person, like the rest of us.

    makes semi-conductors in her kitchen and all she gets is penis jokes?

    And she didn't make semiconductors, she made microfluidic devices. Yes, she is brilliant, you apparently are not.

  8. Forget it... by gordgekko · · Score: 3, Funny

    I'm not using microfluidic chips until they're immune to gravimetric distortions.

    --
    You want to know who isn't running Firefox 2.x? They spell it "definately" and "rediculous".
    1. Re:Forget it... by iluvcapra · · Score: 3, Funny

      The gravimetric distortions are only a problem if you miss the annual baryon sweeps. The real concern is chromometric distortions and temporal wakes.

      And MacGuyver..

      --
      Don't blame me, I voted for Baltar.
  9. Re:Somethings tapping at the back of her head by Obfuscant · · Score: 2, Funny
    Maybe this is why Shrinky Dink technology is getting popular with slashdotters.


    Actually, the most popular toy technology for /.ers is now aquadots!

  10. Re:Meanwhile by setagllib · · Score: 4, Funny

    You saw it here first folks, a new anonymous literary masterpiece born right here on the dot.

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    Sam ty sig.
  11. In other news... by ElboRuum · · Score: 4, Funny

    Another of her colleagues managed to come up with a workable Supersymmetry model using a Pet Rock, a Toss Across, and a Slinky.

  12. Obligatory by Cryacin · · Score: 2, Funny

    "Don't thank me... Thank the moon's gravitational pull..."

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    Science advances one funeral at a time- Max Planck
  13. Re:Her favorite toys by whitehatlurker · · Score: 2, Funny
    Don't laugh - she's an engineer. We had strange toys.

    Wanna bet she made light saber out of that very laser printer? Or an FTL drive?

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    .. paranoid crackpot leftover from the days of Amiga.
  14. Re:END MODERATOR ABUSE by mr_josh · · Score: 2, Funny

    Yes! We must create an elite, segregated group of people who are deemed intelligent by a test and put them in power without a vote! It CAN'T fail!

  15. Re:Karma Burn by shadowbearer · · Score: 2, Funny

    Accusing nerds on Slashdot is like accusing cats of being herd animals - it flies in the face of observation.

      What a beautiful sig there be there. ;)

    SB

    --
    It's old. The more humans I meet, the more I like my cats. At least they are honest.