Heddie Lamarr
No. Courtney Simon (American) did.
radar
the radar
seafloor spreading
The newly invented radar.
They didn't invent radar, TV, angled flight decks, jet engines, bagpipes or haggis.
The development of radar helped detect underwater submarines.
World War II events.
Elements in the ray of light fromt he Sun.
Radar
when we know know but we do know he wuz a nerd so have fun pimples
radar