How Do They Do It - Spacesuit; Diesel Engines; Neon Signs

Seizoen: 4 - Aflevering: 4 / 34 - Eerst uitgezonden: 11 april 2007 - Episode ID: 415050

How a spacesuit keeps an astronaut alive, the diesel engines that power the world's biggest ships, and the manufacturing processes behind the famous neon signs which cover Las Vegas