liquids

Playing In A Hot Tub Full Of Fluidized Sand

This is a video of Mark Rober discussing the physics of fluidized beds, "a physical phenomenon occurring when a quantity of a solid particulate substance is placed...
November 29, 2017

What Sorcery Is This?: A Liquid That Can Pour Itself

This is a video of science presenter Steve Mould demonstrating one of the unusual characteristics of Polyethylene Oxide (previously: Steve's gravity-defying chain experiment). Polyethylene Oxide is a...
June 28, 2016