Find out how 1940s Hollywood star Hedy Lamarr came to invent Wi-Fi. A pioneering woman so ahead of her time that shes often overlooked. Find out more .

Hedy Lamarr, the actress that invented Wi-Fi and changed our lives.
She made one of the most important astronomical discoveries of the 20th century. » Subscribe to MSNBC: About: .
You know her from her movies, but did you know Hedy Lamarr is the grandmother of bluetooth and Wifi? Please LIKE & SUBSCRIBE if you enjoyed!