Explore the legacy of lesser-known inventors who transformed history with their overlooked innovations.
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Hidden Geniuses of Innovation
A crossword exploring lesser-known inventors whose forgotten breakthroughs shaped modern technology and science.
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Across
- 1. Inventor of a portable film projector in early cinema
- 2. Innovated early safety elevator brakes
- 3. Innovator behind an early self-winding watch mechanism
- 5. Created pioneering glass fiber technologies
- 6. Created one of the earliest automatic telegraph devices
- 10. Known for advances in vulcanized rubber
- 14. Invented the first practical mechanical calculator
Down
- 4. Female inventor who contributed to radio technology, known as the 'female Tesla'
- 7. Developed a submarine detection device in World War I
- 8. Contributed to early radar systems development
- 9. Pioneer of the steam-powered fire engine design
- 11. Early inventor of a battery electric vehicle
- 12. Invented a novel photographic film emulsion
- 13. Designed an improved rotary printing press
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