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