Hedy's Folly: The Life and Breakthrough Inventions of Hedy Lamarr, the Most Beau
18,59 €
"Hedy Lamarr, glamorous Hollywood star. Hedy Lamarr, glamorous genius inventor. What do Hedy Lamarr, avant-garde composer George Antheil, and a cell phone have in common?. The answer is spread-spectrum radio: a revolutionary invention based on the switching of communications signals among different frequencies.
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