Alongside, George Antheil, Hedy Lamarr received a patent for a radio signaling device, whose implications weren’t fully understood until decades later. That innovation is fundamental in the bluetooth ...

Where did Hedy Lamarr’s ingenuity come from ... But her invention was used after the war? Her patent was handed to a contractor in the 1950s who was building a “sonobuoy” (floating submarine ...

Hedy Lamarr was one of the Thirties’ most glamorous ... Though in 1942 they were awarded a patent for the technology, it was not employed until the Sixties, when it became the basis of wifi ...