Marc Spiegelman led another large crowd at Open House through a fan-favorite demonstration of how rocks inside the Earth can behave as liquid or solid. With quick movements, he could dance on the material, but when he stopped, he sank right in.
12-Open-House-2016-spiegelman-dance-6×4
Tags:
Related Posts

By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings“
