Breakthrough: The Ideas That Changed the World | Clip | Hollywood Icon Hedy Lamarr
In 1941 the Nazi’s are winning the war in Europe. The Nazi U boats are fast and agile and the allied torpedoes are not very accurate. Hollywood star, a secret inventor, Hedy Lamarr is determined to help fight the Nazis. Inspired by a player piano, she invents a way to control torpedoes remotely and creates the world’s first secret communications system.