Across
- 5. An invention that is like moving stairs
- 6. In South Africa, these are called 'robots'
- 7. An invention you use to see where north is
- 8. An invention to keep your food very very cold
- 11. One of the oldest inventions. It is a circle
- 13. The Wright Brothers made this to fly in the sky
- 14. Tim Berners Lee made this
- 16. Alexander Graham Bell invented this communication device
Down
- 1. An invention you watch programmes on
- 2. An invention you use to make your clothes look nice and flat
- 3. An invention you use to wash your glasses and plates
- 4. An invention you use to heat your food quickly
- 8. An invention you use to keep your food cold
- 9. This was invented by Steve Jobs
- 10. An invention you use to make water hot
- 12. Who invented the light bulb
- 15. An invention you use to heat your food slowly.