A crossword exploring obscure and forgotten inventions that shaped history but faded from memory.
Lost Marvels of Historic Inventions
Explore a crossword featuring forgotten inventions that once shaped technology and innovation.
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Across
- 1. Term linked to Al-Jazari, inventor of early mechanical devices
- 2. Invention to measure distances traveled by vehicle wheels
- 3. Early motion picture camera and projector device
- 4. Mysterious Roman geometric object with unclear function
- 9. Material developed for sealing and insulation in early tech
Down
- 5. Early device to generate static electricity
- 6. Medieval crossbow variation known for unique design and use
- 7. Ancient steam-powered device considered the first steam engine
- 8. A musical instrument that uses flames to produce sound
- 10. Early concept of remote-controlled military machines
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