CrosswordMint
Early Inventors’ Everyday Gadgets Revealed
Perfect for beginners with simple, common vocabulary
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Across
  • 1. Small device for holding papers together
  • 2. Tool used to measure pressure or size
  • 3. Glass device that produces light when connected
  • 6. Machine part that makes things move
  • 7. Early communication gadget for talking far away
  • 9. Wired connection for sending signals or power
  • 11. Early device used to send sound wirelessly
  • 13. Metal piece that lets doors open and close
Down
  • 4. Part of old electronics that controls signals
  • 5. Old-fashioned device to give light
  • 8. Round object that helps things move smoothly
  • 10. Tool used to measure lengths
  • 12. Tool used for cutting wood
  • 14. Device used to make holes in materials

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