Across
- 2. Heart-regulating device
- 4. Global communication network
- 9. Early writing machine
- 12. Quick cooking appliance
- 15. Farnsworth's visual media
- 16. Fleming’s medical breakthrough
- 17. Bell's communication device
- 19. Turing’s electronic brain
- 20. Device for taking photos
Down
- 1. Volta's power source
- 3. Wright brothers' invention
- 5. Ford’s mass-produced car
- 6. Marconi’s wireless signal
- 7. Orbiting communication device
- 8. Underwater vessel
- 10. Machine for stitching
- 11. Early sound recorder
- 13. Galileo's stargazing tool
- 14. Edison’s bright idea
- 18. Engine powering industrial revolution