Across
- 7. innovations to the racecar to make it safer
- 8. DERP
- 9. Tractor
- 13. control chart
- 14. submersible drilling barge
- 16. the quadsaw
- 19. Light Bulb
- 20. steam engine lubricator
Down
- 1. power lines
- 2. energy harvesting
- 3. Innovations to 3d printers
- 4. Gameplay mechanics
- 5. Safety Protocols
- 6. Nuclear receptor
- 10. Prosthetics
- 11. The ultimate
- 12. - turbo props
- 15. heating and ventilation
- 17. assembly lines have been innovated
- 18. Plastic