Across
- 3. A robot that helps do tasks in factories or offices.
- 5. A device that lets you fly with a pack on your back.
- 6. A bicycle that runs on electricity.
- 9. Going from one place to another to explore and discover."
- 10. Homes that are controlled by technology.
- 13. A machine that prints objects in three dimensions.
- 14. Very tall buildings that reach the sky.
Down
- 1. Cars that drive themselves without a driver.
- 2. A board that floats in the air and can be ridden.
- 4. A small aircraft that flies without a pilot.
- 7. Buildings designed to be friendly to the environment.
- 8. A device that lets you see virtual worlds.
- 11. A vehicle that can fly through the air.
- 12. New things created to solve problems."