Across
- 2. made the Model T
- 3. founded by Bill Gates
- 5. brothers who made the first airplane
- 6. first man on the moon
- 8. discovered vaccine for polio
- 11. invented first double edge razor
- 12. news station that made the first radio broadcast
Down
- 1. made cassettes obsolete
- 2. invents the television
- 4. first man powered laser
- 7. first nulcear submarine
- 9. created the first touchscreen phone
- 10. made the first electric guitar