Excellent primer on the inner workings of the brain by noted science educator, John Cleese. (Via the Mind Hacks blog.)
Maggie Koerth-Baker is the science editor at BoingBoing.net. She writes a monthly column for The New York Times Magazine and is the author of Before the Lights Go Out, a book about electricity, infrastructure, and the future of energy. You can find Maggie on Twitter and Facebook.