Dancing oobleck

[infomama]

How have I never heard of this before?! Check out the video at the bottom. www.housingaforest.com/dancing-oobleck/ (http://www.housingaforest.com/dancing-oobleck/)
Here's the video www.youtube.com/watch?v=weSTbkh_VJM

[WitMom]

So cool! I'm going to remember this for the "I'm so bored" days. Looks like lots of fun.

[trentsmom]

I saw this on Big Bang Theory, and I was wondering how it was done!