Crossword Rally

Mastermind 13: Invention Engine Crossword

Mastermind 13: Invention Engine is a hard English-language crossword with 13 clues. Inventors, engineers and breakthroughs that rewired everyday life.

12 × 12 grid. Play free as a guest, with no download.

Opening your interactive crossword…

Across

  • 5. Scientist after whom the volt is named
  • 7. Inventor linked to alternating-current systems
  • 9. Radio pioneer awarded the 1909 physics Nobel
  • 10. Pioneer of vaccination against smallpox
  • 11. Engineer whose surname labels a compression-ignition engine
  • 12. Engineer whose name became a unit of power

Down

  • 1. Inventor commonly associated with the telephone
  • 2. Inventor associated with the elevator safety brake
  • 3. Inventor associated with the spinning jenny
  • 4. European pioneer associated with movable-type printing
  • 6. Inventor of a power loom
  • 8. Scientist whose work underpins electromagnetic induction
  • 9. Co-developer of a famous telegraph code

How to play

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