Sunday, February 9, 2014

Camera, Camera on the wall, who's the hottest of them all?

If you have ever stood next to another human being, then you probably felt some body heat radiating from her. What you might not realize is that everything emits radiation: you, your dog, your chair. Everything! (see this article: http://discovermagazine.com/2007/jun/life-is-rad).

Explainers play in the infrared camera with ice and hot water. Photo courtesy of Sylvia Algire*