Explore the legacy of lesser-known inventors who transformed history with their overlooked innovations.
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Hidden Geniuses Behind Classic Innovations
A crossword exploring lesser-known inventors whose groundbreaking creations shaped history.
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- 1. Co-inventor of the Additive Manufacturing process
- 2. Early innovations in hearing aid technology
- 3. Inventor credited with early radio transmission work
- 5. Pioneered early air conditioning technology
- 8. Electrical pioneer overshadowed by Edison
- 9. Inventor of the first practical electrical fuse
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- 4. Created one of the first automatic washing machines
- 6. Inventor of the early type of vacuum cleaner
- 7. Improved the incandescent light bulb alongside Edison
- 10. Developed one of the first practical safety razors
- 11. Inventor who contributed to early plastics development
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