We stand on the shoulders of giants, Hedy Lamarr wouldn’t have come to my attention if it hadn’t been for today’s Google Doodle.
Hedy had a glamorous film career both in Europe and America that spanned the late 1920s to the 1950s.
During WWII Hedy and composer George Antheil, developed spread spectrum and frequency hopping technology the principles of which are part of Wi-Fi, CDMA and Bluetooth technology! Read about Hedy at Wikipedia.