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Stuck in cornstarch pool

Ed Gatzke Ed Gatzke·11 videos
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Uploaded on Feb 28, 2011

Stuck in the cornstarch! The trick is to move very slowly when pulling your foot out... Taken at the University of South Carolina College of Engineering and Computing Engineer's Week activities, usually held in February.

Recipe: 1000 lbs of corn starch and 100 gallons of water + 1 cement mixer.

A cornstarch mixture (oobleck) acts as a Non-Newtonian fluid. Specifically, it is a shear thickening (dilatant) material, meaning the viscosity (thickness) increases with the rate of shear strain, which is proportional to the rate of deformation. So if you keep your feet moving you can walk on it. Stop moving and you sink in slowly...

http://www.youtube.com/watch?v=D7HwIx...

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Top Comments

  • DiorGut09

    He didn't mold his Chakra well.

    · 170

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  • WhyYouFearedTheDark

    "let him sink!"

    · 60

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  • sovietmight808

    u know what would be funny, if someone sank full-body inside lol

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  • Steven Vuong

    He didn't learn how to maintain his chakra at the surface of the water xD

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  • 8jsimone

    Wow..That is scary lol.

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  • Joseph Chang

    ooblek

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  • Syk0andXPGMgaming

    uh oh think he forgot

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    in reply to DiorGut09 (Show the comment)
  • Sanjeet Jaiswal

    It would be a shame if you did not bulk up when other people are able to lose weight easily with Blazing Fat Loss (go google it).

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  • ThatCampingOwl

    0:17 "-Let him sink! Let him sink!"

    Should have just said fuck it and amputated his leg, more smiley faces all around

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  • sillydevin12

    I know, it just popped in my head

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    in reply to Larithia13 (Show the comment)
  • Deangelo Vickers

    The kid who says "I shall never sink" is my hero

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  • Larithia13

    If you read the description of the video, this was taken at the University of South Carolina College of Engineering and Computing Engineer's Week activities. It's probably like a summer camp for kids and this is a fun science trick.

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    in reply to sillydevin12 (Show the comment)
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