Across
- 1. The reason helicopters were invented
- 5. The place where the airplane was invented
- 6. The reason scotch tape was invented
- 8. The thing that gave the brothers the inspiration for the airplane
- 9. The place where scotch tape was invented
Down
- 2. The creator of scotch tape
- 3. The place where the helicopter was invented
- 4. The brothers that invented the first airplane.
- 7. The man who invented the helicopter