Hedy Lamarr's double life /

Hedy Lamarr became a movie legend, but her true loves were always science and engineering. During World War II, Hedy collaborated with another inventor on an innovative technology called frequency hopping. It was designed to prevent the enemy from jamming torpedo radio signals and commanding weapons...

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Bibliographic Details
Main Author: Wallmark, Laurie (Author)
Other Authors: Wu, Katy (Illustrator)
Format: Book
Language:English
Published: New York : Sterling Children's Books, [2019]
Subjects:

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