Hedy Lamarr

Hedy Lamarr was an Austrian-American actress and inventor whose life defied every lazy stereotype attached to glamour. While she became a celebrated Hollywood star in the 1930s and 1940s, she also co-developed a frequency-hopping communication system intended to help Allied torpedoes evade jamming during World War II. That concept later became foundational to wireless technologies including Bluetooth, Wi-Fi, and modern spread-spectrum communications. Lamarr's legacy is one of elegance fused with intellect: a woman who was underestimated by her era and ultimately vindicated by history.