Across
- 3. engineer solutions to environmental problem
- 7. engineer maintain infrastructures like gas mains
- 9. engineer bridges
- 11. engineer design waste systems
- 12. engineer laser surgery
- 14. engineer spacecraft
- 16. engineer develop automobiles
- 18. engineer power plants
- 20. architect design walkways
Down
- 1. engineer water turbine
- 2. engineer innovate ideas
- 4. cell engineer Design a network of hydrogen fueling stations
- 5. engineer design lasers
- 6. engineer spoon
- 8. engineer designing airport runway
- 10. engineer prostheses
- 13. information systems technician mapping database
- 15. engineer making art
- 17. traffic lights
- 19. engineer robotic toys