Across
- 6. Who invented the phonograph in 1877?
- 8. An invention created in 1268 used by 7
- 9. Something invented by Karl Benz
- 10. Who invented the computer in 1936?
- 12. created in the 1850's
- 14. 14 years old?
- 15. Who invented the microwave?
- 16. Who had the idea of the televison when he
Down
- 1. An useful object created in 1876
- 2. What did J Robert Oppenheimer create
- 3. The person who invented the clock in 1656
- 4. An invention that you use about twice a
- 5. the second World war?
- 7. Something discovered by Benjamin Franklin
- 11. Bell assintan
- 13. in the class
- 17. What was the last name of Alexander