Moderate difficulty suitable for most players
Hidden Marvels of Forgotten Innovations
Discover intriguing inventions lost to time through this challenging crossword exploring forgotten innovations that shaped history.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Across
- 1. Device used by ancient Romans to measure distance traveled
- 2. Old-time shoemaker known for fine leather footwear
- 3. Early machine for recording and playing sound
- 4. Device producing 3D images from two photographs
- 8. An ancient tool for solving problems related to time and stars
- 10. One of the first human-carrying flying inventions
- 12. Portable lighting device, predecessor to modern flashlights
- 13. Early rigid airship pioneered in the early 20th century
Down
- 5. Early device that recorded handwriting at a distance
- 6. Steam-powered road vehicle popular before automobiles
- 7. Art of beautiful, stylized handwriting often overlooked
- 9. Underground tank for water storage, used in ancient Rome
- 11. 19th-century device designed to immobilize broken bones
- 14. Ancient steam engine attributed to Hero of Alexandria
- 15. Generator converting mechanical energy into electrical power
Similar Crossword Puzzles
- Moderate difficulty suitable for most players
- Perfect for beginners with simple, common vocabulary