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trehaloselast Saturday at 4:23 PM2 repliesview on HN

Hedy Lamarr was a prolific inventor. Among other things, she developed a frequency-hopping spread spectrum radio transmission technique for torpedo guidance and donated the patent to the US Navy during WW2.


Replies

gramielast Sunday at 8:48 PM

I believe that the frequency hopping technique is still used everywhere today, for things like wi-fi and Bluetooth.

ChrisMarshallNYlast Saturday at 6:01 PM

That's "Headley!" (Blazing Saddles reference).

And of course, there's Sir Doctor Brian May.

Many of the early electronic musicians were basically engineers (you had to be, to use some of those old synthesizers).