A nice combination of beauty and intelligence

https://en.wikipedia.org/wiki/Hedy_Lamarr

http://www.youtube.com/watch?v=NDVoIZsRDTw

  Hedy Lamarr was an actress and also an inventor. She invented a radio-controlled torpedo, which uses the frequency hopping to avoid jamming. This technology helped USA to win the World War II. Because these inventions were later incorporated into Wi-Fi, CDMA and Bluetooth technology, Hedy Lamarr is also called the inventor of Wi-Fi.