The Lightbulb Moment: Season 1, Episode 7

1 - 7: WIFI | The Woman Who Laid the Groundwork for Wi-Fi

Actress Hedy Lamarr, "the world's most beautiful woman," had a knack for inventing. During WWII, in an effort to help the Allies, she devised a technology designed to intercept Axis communications – and created the foundation of wireless internet.