Across
- 3. processes to innovate internet apps
- 4. invented potato chip
- 5. invented modern blood bank
- 7. pioneer in the fields of synthetic chemistry
- 8. pioneer heart surgery
- 10. invented affordable electric microphone
- 12. invented traffic signal
- 14. thousands of uses for peanut
- 15. developed refrigeration system in trucks
Down
- 1. early version torpedo
- 2. invented an automated shoe lasting device
- 6. created a black hair products empire
- 9. improved light bulb
- 11. innovate computer devices
- 13. invented the automatic lubricator