In this episode of Big Ideas with Little Kids, Physicist Robbert Dijkgraaf (Director of the Institute for Advanced Study in Princeton) attempts to teach 7-year-olds about the origins of color. They discuss lightwaves, rainbows, and eventually why the sky appears blue. It's informative and adorable. The snack time discussion is particularly enlightening on the topic of Artificial Intelligence.

Tags: Princeton Physicist Teaches Kids Why Sky Is Blue