How Do They Do It - De-Ice Planes; Glossy Magazines; Electric Sports Car

Seizoen: 6 - Aflevering: 5 / 64 - Eerst uitgezonden: 14 augustus 2009 - Episode ID: 564980

How they stop planes from icing up in cold weather; how clay is used to keep glossy magazines looking sharp; making a 200km-per-hour electric car.