[youtube]http://www.youtube.com/watch?v=XCiDcJ9fqdo[/youtube]

Great way to cool your mind on a hot summer day

Short video on an exhibitor floor of science whiz Steve Spangler demonstrating his “insta-snow” product to a rapt audience. Second video after the jump.

[youtube]http://www.youtube.com/watch?v=hzLLldxnutQ[/youtube]

Science Guy Steve Spangler on the Ellen show to teach us how to play with food. Featured science demos… Tablecloth trick, Liquid Nitrogen Smash Lab, Exploding Pumpkins