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Forget about Kevlar: Liquid Body Armor Hardens on Impact

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Re: Forget about Kevlar: Liquid Body Armor Hardens on Impact

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post #2

Non-Newtonian fluidics is at work here [0]. If you want to try it at home, mix cornstash with water (roughly 2 to 1) and create an Oobleck [1]. Guaranteed success with kids (and adults who remained young at heart). [0] http://en.wikipedia.org/wiki/Non-newtonian_fluid [1] http://en.wikipedia.org/wiki/Non-newtonian_fluid#Oobleck , http://www.google.fr/url?sa=t&rct=j&q=&esrc=s&#3... , http://www.google.fr/url?sa=t&rct=j…

Another example of a non-newtonian fluid (Except, in this case, shear-thinning instead of shear-thickening) would be ketchup.

It explains some kitchen accidents...

* Tilts the bottle

It doesn't come out.

* Taps the bottom

Still nothing.

* Tap tap tap...

Nope.

* TAP!

Ketchup ocean in my plate...

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