From The Action Lab , and Action Lab Shorts.

I posted this video on my main channel but the shaking was distracting. So I motion stabilized the shaking of the chamber in this version. See the original here: https://www.youtube.com/watch?v=2d7RGQMCX24

In this video I turn CO2 into a supercritical fluid with a boat floating on it to see what happens when the fluid passes its critical point!