IgNobel Prizes Salute The Silly In Science

Nov 25, 2011

This year's 21st First Annual IgNobel Prize Ceremony featured the science of sighs, inquiries into the yawning habits of the red-footed tortoise, and songs about the chemistry of coffee. Ira Flatow and Ig master of ceremonies Marc Abrahams present some of the highlights from this year's festivities.