In 1937, a young Austrian-Jewish actor named Hedwig Kiesler left Europe to pursue her dream in America. Within months, she became one of the biggest stars of the Golden Age of Hollywood: Hedy Lamarr. Known as “the most beautiful woman in the world,” Hedy’s unforgettable face and mysterious allure would take her far in the film industry – but that wasn’t her only success story. In fact, her greatest achievement was an invention that transformed the technology that powers our world.