Across
- 4. Who invented the wooden clock?
- 6. Who made the typewriter?
- 9. Who made the cotton gin?
- 11. Who invented video games?
- 12. Who invented the electric gutair?
- 14. Who created the submarine?
- 15. Who invented the first hair straightener?
Down
- 1. Who invented the first sports bra?
- 2. Who invented the First Iphone?
- 3. Who invented the wireless phone?
- 5. Who made ibuprofen?
- 7. Who invented the revolver?
- 8. Who made the sewing machine?
- 10. Who invented the reflecting telescope?
- 13. Who invented the diesel engine?