What is a non-Newtonian fluid?

And how can it dance?! Join Dr. Leland Ellison, a physicist at LLNL, in making OOBLEK! And learning a little something along the way about fluids, non-Newtonian and otherwise.

[samdonovan]

Ketchup doesn't Flo good at first because the vinegar separates. Shaking it remixes it makes it thinner

[tbabubba]

This is a little lighter than the Hydrogen Bomb videos that I subscribed for.