running across a pool of non-newtonian fluid at 600fps )this is possible because if you move quickly the particles of of the cornstarch don't have enough time to react & separate, if moving slowly you will fall in)
walking on oobleck pool - YouTube
Oobleck - Cool and easy science activity for your kids to do at home!
Mrs Z creates an oobleck pool as a Final experiment activity before the summer break.
Walking on oobleck! Like outer space!!! Messy fun! Jaz-Oobleck-4
Crazy concoctions camp: Oobleck Pool
People run on a pool of oobleck - YouTube
Finally a recipe for glow water that is safe -- even edible! It's super easy to make (no staining!) and is affordable to boot! Safe for even the littlest explorers. From Fun at Home with Kids
Walking on oobleck