Across
- 3. Fire extinguisher
- 5. internet
- 7. Cameras
- 10. bridges
- 11. car sensors
- 12. World Wide Web
- 15. radio
- 17. AI expert systems
- 18. Mobile refrigeration system
- 20. printers
Down
- 1. aircraft
- 2. AI learning infrastructure
- 4. war machines
- 6. Bombs
- 8. artificial organs
- 9. landfill lining systems
- 13. water generators
- 14. space exploration rovers
- 16. Industrial robots
- 19. x-rays