Running on a long, deep pool of ooblek

This 2006 gameshow clip shows contestants running back and forth atop a deep pool of non-Newtonian fluid -- ooblek -- without sinking in. They run, they skip, they hop, and maintain admirable aplomb atop the surface. It gets especially nice when the host stops in his tracks and sinks down into the mucky depths.

Non-Newtonian noodles