Travel back in time to listen to “The Dorktales Broadcasting System” radio broadcast about the life of Hedy Lamarr! Who knew that Hollywood’s famous film star from the 1930s and 40s was one of the most brilliant minds of her time? Adored by the public as “the most beautiful woman in the world,” Hedy Lamarr’s real talent was technological innovation and invention. Her crowning achievement—frequency-hopping—is what makes cell phones, GPS, Bluetooth and wi-fi networks possible.