Olden day Pictures

In 1954 truck driver Elvis Presley
stopped by a local studio to record a
song as a birthday gift for his mother.

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blue orange green brown slate - white red black yellow violet. I can't remember what I ate for lunch but I can remember the color code.

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I'm not a biologist but I know what a woman is. Not only was she gorgeous, she was very intelligent. "Lamarr co-invented a radio guidance system for Allied torpedoes that used spread spectrum and frequency hopping technology to defeat the threat of radio jamming by the Axis powers."

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I'm not a biologist but I know what a woman is. Not only was she gorgeous, she was very intelligent. "Lamarr co-invented a radio guidance system for Allied torpedoes that used spread spectrum and frequency hopping technology to defeat the threat of radio jamming by the Axis powers."

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Careful, the alphabet or gender police may come knocking on your door.
 
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I'm not a biologist but I know what a woman is. Not only was she gorgeous, she was very intelligent. "Lamarr co-invented a radio guidance system for Allied torpedoes that used spread spectrum and frequency hopping technology to defeat the threat of radio jamming by the Axis powers."

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Not only was the spread spectrum technology foundational for military communication technologies, it also led to systems such as GPS, phone networks, Wi-Fi and Bluetooth

What inventions did Hedy Lamarr invent?

Hedy Lamarr contributed to the development of several inventions. Her most famed inventions included improvements to the traffic signal, a dissolvable tablet that carbonated drinks, wing design improvement for Howard Hughe's planes, and a type of frequency hopping technology (most famous invention).