The Jewish Trivia Quiz
| Level | Topic | Q 1029 | Question 1 of 1 | |
2 |
Jewish Inventors and Innovations |
Score 0 of 0 | 60 |
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Hedy Lamarr (born Hedwig Eva Maria Kiesler) was an Austrian and American film actress.
She was inducted into the National Inventors Hall of Fame for her work on:
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loudspeaker systems
plastics
movie projection
wireless communications
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