Inventions that Shook the World

The 1900s (1x1)

Air date: Jan 01, 2011

The decade that kicked off the 20th Century was responsible for two inventions that helped define the next 100 years. The airplane and the radio set the planet on a course to becoming truly a global village. Featured inventions: The Radio The Airplane The Disposable Razor The Air Conditioner The Vacuum Cleaner