This Hollywood star’s secret radio invention changed war forever
Glamour, grace, and poise was everything that Hedy Lamarr portrayed when she walked into a room and in film. However, it turns out, Lamarr was not just a pretty face.
She was an avid inventor who created one of the most groundbreaking patents dealing with high-frequency technology that changed the way we fight wars today.
Hedy Lamarr, above, was one of the most glamorous faces of MGM's golden era.
Everyone knows Hedy Lamarr as one of the most famous starlets of the 1930s who took Hollywood by storm when she appeared in numerous films. The public just couldn't get enough of her beauty and ate up whatever she had to sell. Hedy was born Hedwig Eva Maria Kiesler on November 9, 1913, in Vienna, Austria. She immigrated to the U.S. during WWII after she was discovered by an Austrian film director.
A patriot to the core, she made it her duty to visit USOs and help in the war efforts as much as she could. Mostly, this consisted of using her status as a movie star to sell war bonds. She began to think beyond the scope of Hollywood and wanted to be more impactful with her actions.
The original patent that Hedy Lamarr created with George Anheil in 1941.
Already an inventor at heart, with countless inventions set to the wayside, she started to think of how the military could communicate with one another without the enemy obstructing messages or intercepting intel. Lamarr wanted to bring her latest idea to fruition and shared them with a fellow patron of the arts.
Hedy Lamarr and George Anthiel came together to streamline the patenting of a secret communication messaging system.
She enlisted the help of George Anthiel, an Avante-Garde composer, and they constructed a patent for a secret communication system based on manipulating radio frequency intervals between transmission and reception. What was created was an unbreakable code that helped keep classified messages concealed. Ultimately, 'spread spectrum' technology was born of this patent and was first used during the Cuban Missile Crisis on Navy ships.
Hedy Lamarr finally gets her story told in the film Bombshell, where her passion for inventing is revealed.
Unfortunately, it took years for Lamarr to get recognition for her invention, and she is often just shrugged off as a pretty face of a bygone era. She was finally honored in 1997, along with Antheil, with the Electronic Frontier Foundation (EFF) Pioneer Award. In the same year, she was the first female recipient of the BULBIE™ Gnass Spirit of Achievement Award, given to those that impact society through their inventions. Lamarr and Antheil were also inducted into the Inventors Hall of fame in 2014.
What's even more impressive is that Lamar's patent was the blueprint of all wireless communications we have today. Yes, that includes technology that is used in cell phones, GPS systems, Bluetooth, and WiFi. All of these technologies have especially benefited the military and our war-fighting capabilities. Lamarr's ideas live on and continue to benefit not only the military, but society at large.