CrosswordMint
Hidden Geniuses and Their Clever Patents
Perfect for beginners with simple, common vocabulary
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Across
  • 1. Connected metal links
  • 2. A tooth wheel used in machines
  • 5. Makes machines move
  • 7. To push down or squeeze
  • 9. Flies through the sky
  • 11. Holds papers together
  • 12. A wire used to connect
  • 15. A bar used to lift things
Down
  • 3. Controls the flow of liquids
  • 4. Moves water or air up
  • 6. Used to talk from far away
  • 8. A machine that can do tasks
  • 10. A round object that rolls
  • 13. Tool that makes holes
  • 14. Transparent material for windows
  • 16. Fastens clothes or starts machines
  • 17. Holds thread or wire

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