Hedy Lamarr: Movie star, inventor of WiFi. Hollywood is a place where folks are often recognized more for their looks than their talent - and actress Hedy Lamarr was no exception. But it's what she invented in her spare time - to help end that war - that has history turning a kinder eye, linking her to a bombshell of a whole different sort. Lee Cowan reports: She possessed the kind of beauty that was haunting - an almost smoldering sensuality, with an exotic accent to match.