Hedy Lamarr was so much more than a pretty face. In addition to being considered the most beautiful woman in cinema at the time of golden Hollywood, she was a brave fighter who hid a prodigious mind. Locked up by her first husband, Hedy took advantage of her atrocious captivity to continue her engineering studies that would culminate in a large number of inventions that would forever change the destiny of humanity. And it is that the great contribution...