Across
- 3. You use it to heat food very quickly
- 5. The opposite of a landline phone
- 8. The first machine that allowed people to talk over long distances
- 10. A simple device for doing math calculations
- 11. You put food in it to keep it cold
Down
- 1. This allows people to connect to the internet without cables
- 2. You use it to clean your teeth every day
- 4. A machine that lets you fly in the sky
- 6. This invention allows you to talk face-to-face with someone online
- 7. You write on it, not with a pen, but by typing
- 9. Machine that takes photos instantly and prints them