Across
- 2. Press, Gutenberg’s book mass-producer (Renaissance)
- 6. a voice communication over wires (Industrial Revolution)
- 8. Line, a mass production method (Industrial Revolution)
- 9. Machine automated stitching (Industrial Revolution)
- 10. Lamp, mine lighting device (Industrial Revolution)
- 12. a mechanical writing device (Industrial Revolution)
- 14. Engine, A powered factory and locomotives (Industrial Revolution)
- 15. Press mass-produced books (Renaissance)
- 16. an internal body imaging (Medical Revolution)
- 17. Drill improved planting seeds in rows (Agricultural Revolution)
- 21. an Early steam-powered train (Industrial Revolution)
- 22. Conditioning, an indoor temperature control (Industrial Revolution)
- 23. Lock, water level elevator (Industrial Revolution)
- 24. stores electrical energy (Scientific Revolution)
- 26. a disease-fighting drugs (Medical Revolution)
- 29. Press, powerful crushing machine (Industrial Revolution)
- 31. Air Balloon, first manned flight (Industrial Revolution)
- 32. data processing machine (Digital Revolution)
- 33. it capturing of images (Industrial Revolution)
- 35. Drill, efficient seed planter (Agricultural Revolution)
- 36. this is a disease prevention (Medical Revolution)
- 38. mobile computing device (Digital Revolution)
- 39. motorized vehicle (Industrial Revolution)
Down
- 1. Bulb, an electric light source (Industrial Revolution)
- 3. a global communication network (Digital Revolution)
- 4. an explosive for mining/construction (Industrial Revolution)
- 5. Combustion, an engine powering cars (Industrial Revolution)
- 7. a synthetic material (Industrial Revolution)
- 11. pain relief in surgery (Medical Revolution)
- 13. a track transportation system (Industrial Revolution)
- 18. Motor, it converts electricity to motion (Industrial Revolution)
- 19. a steam-powered water transport (Industrial Revolution)
- 20. viewing tiny organisms (Scientific Revolution)
- 25. a long-distance electrical communication (Industrial Revolution)
- 27. a wireless audio transmission (Industrial Revolution)
- 28. Shuttle, a speeded-up weaving (Industrial Revolution)
- 30. Gin a separates cotton seeds from fiber (Industrial Revolution)
- 34. a wood preservation (Industrial Revolution)
- 35. Jenny A mechanized textile spinning (Industrial Revolution)
- 37. first powered flight (Industrial Revolution)
