Each story in this series takes us behind the scenes to show how to do the things, and make the things that form the modern world. Each episode reveals the hidden story behind another familiar part of our lives. We rarely consider many of the objects which make up the modern world - elevators, stockings, underground railways, football boots, ballistic missiles, carpets, helicopters, breast implants, street lights, submarines, bricks, machine guns, supermarket trolleys. But apparently simple things are often the products of the most extraordinary, highly scientific engineering processes.
2007年10月4日21 分钟Go beneath the surface to understand forest fires, car exhaust, and the space station.版权过期，此视频无法观看