Before she rose
She patented technology that changed the world — and received nothing for it. The US military used her invention only after her patent expired.
The patent she and Antheil filed in 1942 expired in 1959. The Navy began using the technology in 1962. By then, she was owed nothing. She was not acknowledged until 1997, when she was 83, and given an honorary award by the Electronic Frontier Foundation.
1914–2000 · Vienna, Austria / Hollywood, USA
Hollywood called her the most beautiful woman in the world. They forgot she invented the technology behind WiFi.
Any girl can be glamorous. All you have to do is stand still and look stupid.
— Attributed to Hedy Lamarr
Hollywood in the 1940s knew Hedy Lamarr as the most beautiful woman in the world. What they did not know: in her home laboratory, the actress was developing a radio guidance system for torpedoes that used frequency-hopping spread spectrum — a technology that would eventually underpin WiFi, Bluetooth, and GPS. She and composer George Antheil patented it in 1942. The US Navy did not use it until 1962. By then, the patent had expired. She received no royalties.
Hedy Lamarr and composer George Antheil patented "frequency-hopping spread spectrum" in 1942.
The technique — using rapidly changing radio frequencies to prevent interception — was designed for use in WWII torpedo guidance systems. It is now the foundational technology for WiFi, Bluetooth, CDMA cell phones, and GPS.
She attended dinner parties with aircraft designers and arms manufacturers at the home of her first husband, an Austrian arms dealer, and listened carefully.
She remembered everything. She was a scientist in the mind of a woman the world would only see as an actress. She used what she had learned.
MGM studio head Louis B. Mayer told her she should not invent things. That it distracted from her career.
She invented in private, at home, after filming. She called her laboratory her "invention table."
She said later: "I don't know why people are so reluctant to say they're curious. The word 'curious' to me is better than the word 'intelligent.'"
Curiosity was the constant. The acting, the glamour, the marriages — these came and went. The curiosity never did.
What she taught us
Any girl can be glamorous. All you have to do is stand still and look stupid.
— Hedy Lamarr, Attributed to Hedy Lamarr
Her story. Your life.
A question worth sitting with
Hedy Lamarr was told to be an actress and not to invent — and she did both, in secret. What capability of yours are you keeping hidden because someone, somewhere, suggested it didn't fit the role you were assigned?
Take sixty seconds. Just sit with it.
A letter from her — to you
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