Across
- 3. you can use your voice to control it.
- 9. a robot that helps with money or decisions.
- 10. to turn on (with voice or action).
- 11. it can think and help you.
- 13. it connects to other devices without cables.
- 14. a camera at the door to see people.
- 16. to give an order or instruction.
- 18. it controls the temperature.
- 20. to add new info or improve something.
Down
- 1. a board you stand on to move.
- 2. you use a remote to control it.
- 4. a digital helper in your home.
- 5. you don't need to touch it.
- 6. a flying robot that brings things.
- 7. a fridge that can check food or connect online.
- 8. a machine that cleans the air.
- 12. to make something do what you want.
- 15. it works alone, without help.
- 17. to save video or sound.
- 19. to follow or check something.