Explore the forgotten creations of inventive minds through this crossword featuring rare gadgets and their inventors.
Hidden Marvels of Forgotten Inventors
Explore the obscure yet fascinating gadgets invented by forgotten pioneers through this crossword puzzle.
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Across
- 1. Device producing loud warning sounds invented in the 19th century
- 2. Mysterious Roman-era gadget with twelve faces
- 4. Process or device mechanism for creating thread or yarn
- 7. Obsolete device or concept linked to genetic theory and invention
- 13. Instrument used for solving problems related to time and astronomy
- 14. Gadget for generating scents or aromas in early exhibitions
- 15. Material used in early flexible gadget components
- 19. Gadget or charm believed to counteract poison in medieval times
Down
- 3. Early electrical generator invented in the 19th century
- 5. Early remote-controlled device invented in the 18th century
- 6. Component converting reciprocating motion to rotary motion
- 8. Instrument used to maintain orientation based on angular momentum
- 9. Device for recording and reproducing sound invented by Edison
- 10. Type of hemisphere vacuum demonstrator invented by Otto von Guericke
- 11. Large rigid airship invented by Count von Zeppelin
- 12. Type of device powered by compressed air
- 16. Complex ancient instrument for navigation and astronomy
- 17. Technique for measuring distance traveled by a vehicle
- 18. Early medical device invented in the 19th century
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