Across
- 3. an object that orbits a planet to gather information
- 5. a remotely controlled aircraft
- 9. invented call waiting, caller ID, and fax
- 10. sent into space
- 13. known as the "Wizard of Menlo Park"
- 14. a basic unit of a digital image
- 15. invented the Model T
Down
- 1. putting a product together step by step
- 2. uses dots and dashes to send messages
- 4. created the telephone
- 6. invented the radio
- 7. used for many purposes, especially by doctors
- 8. can keep records and make calculations
- 11. an official grant that gives an inventor rights
- 12. to increase