Inventions

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Across
  1. 2. Litan lighting up the sky
  2. 3. a snack my George Crum
  3. 5. inventor of elevator
  4. 6. cailun
  5. 8. Naismith playing games
  6. 13. wheelbarrow
  7. 15. Mr Bell thinks it is good to talk
  8. 17. invented by Isaac Newton
  9. 18. Harry Coover is a sticky man
  10. 19. take your medicine Mr Fleming
Down
  1. 1. getting directions in the Han dynasty
  2. 4. Tim Berners Lee uniting the world
  3. 7. Levi Strauss' trousers
  4. 9. taking to the sky with the Wright brothers
  5. 10. post it notes
  6. 11. melt the chocolate not Mr Spenser
  7. 12. keeping us fit
  8. 14. John Logie Baird
  9. 16. Making light work