South African Oscar Pistorius runner failed to qualify for the Olympic games by just 7/10 of a second. Pretty good -? especially for a man without legs. But his state-of-the-art prosthetics, called "Cheetah legs," have caused controversy in the world of sports: for some, they raise questions about what it means to be human. Produced by Ave Carrillo.
Alain Guerra and Neraldo de la Paz are a pair of artists who live and work together in Miami. Their vibrant, room-sized installations look like hallucinations of landscapes -? and they are all built from discarded clothing. The duo keeps their garment source a secret, but they let Alicia Zuckerman tag along as they gather material for a new piece.
Sculptor Richard Serra tells the president-elect what he's hoping for after January 20th.
Mike Daisey completes his life story of Tesla with this tale about the scientist's real Dr. Strangelove moment: inventing the ultimate superweapon. But did it work? The government thought it might, and the Cold War got hotter.