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