CrosswordMint
Hidden Wonders of 1800s Inventions
Perfect for beginners with simple, common vocabulary
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Across
  • 2. Linked metal loops often used in machines
  • 4. Metal device that rings to make a sound
  • 6. Protective eye wear invented in the 1800s
  • 7. Device to take pictures
  • 9. Round object that helps things move easily
  • 11. State of matter used to power early engines
  • 13. Machine that can do tasks automatically
  • 15. Tool to move water or air
Down
  • 1. A sharp chemical discovered in new forms
  • 3. Early system to detect objects with waves
  • 5. Machine that creates power to move things
  • 8. Device to tell time
  • 10. Tool to see faraway stars
  • 12. Machine to send sounds over the air
  • 14. Curved glass used in glasses or cameras
  • 16. Power source that uses boiling water

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