Across
- 2. Navigation instrument
- 4. Space travel vehicle
- 5. Ancient invention
- 8. Engine for machine
- 9. Keys
- 11. Programming
- 12. Modern power source
- 15. Movie clip
- 16. Device
- 17. Software program
- 18. Electronic message
- 19. Text conversation
- 20. Document
Down
- 1. Power storage
- 3. Viewing distant objects
- 5. Internet
- 6. Display
- 7. Automated machine
- 8. Input device
- 10. Wright brothers achievement
- 13. Web address
- 14. Network connection
- 16. Picture