Hedy Lemarr, an actress who was regularly described as the "most beautiful woman in Europe", was also a mathematician and inventor. She was the inventor of the Frequency Hopping Spread Spectrum, used in your bluetooth and wifi.
Without women, computing as we know it would not exist. Hedy Lamarr holds the patent to the technology on which GPS, WIFI, and Bluetooth were founded. In addition to being beautiful, she was brilliant.