Across
- 3. Part of their bike that inspired their invention.
- 6. What motivated their invention.
- 7. A person skilled in building and fixing.
- 9. A person who begins new ideas or inventions.
- 10. Putting together the parts.
Down
- 1. They set these in aviation.
- 2. Rising into the air.
- 4. Conditions affecting flight.
- 5. What they reached with flight.
- 8. What they aimed for.