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Quirky Contraptions and Inventive Flops is a easy crossword puzzle with 11 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Quirky Contraptions and Inventive Flops
A crossword exploring bizarre inventions and spectacular invention failures throughout history.
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Across
  • 1. Dream vehicle blending automobile with aircraft
  • 2. Circular single-wheel vehicle invented in 1930s
  • 3. Bioluminescent deep-sea fish inspiring lighting tech
  • 4. Edison's early sound recording machine
  • 7. A personal flying device that rarely soared
  • 9. Unusual stove that doubled as a heater and humidifier
Down
  • 5. Early device that transmitted handwriting remotely
  • 6. Two-wheeled transporter that promised revolution
  • 8. Type of tube mail system once popular
  • 10. Vehicle that glides over land and water
  • 11. Electric stun gun invented for self-defense
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