Across
- 1. Stores electrical energy for later use.
- 3. Orbiting technology enabling communication and weather forecasts.
- 5. Moving pictures broadcast into homes.
- 8. Ancient invention that revolutionized transport and machinery.
- 10. First widely used antibiotic.
- 11. Propelled humans into space.
- 12. Alexander Graham Bell’s invention for voice communication.
- 13. Vertical transport in buildings.
- 14. Digital machine for processing information.
- 16. Kitchen device that heats food quickly.
- 18. Edison’s glowing contribution to modern life.
- 21. Navigational tool that guided explorers across oceans.
- 23. Wright brothers’ flying machine.
- 25. Fleming’s discovery that fights bacterial infections.
- 26. Device for quick mathematical operations.
- 27. Powered the Industrial Revolution.
- 28. Appliance that keeps food fresh.
- 30. Revolutionized personal transport in the 20th century.
Down
- 2. Modern invention simulating human intelligence.
- 4. Handheld device combining phone, computer, and camera.
- 6. Global network connecting billions.
- 7. Navigation system using satellites.
- 9. Benjamin Franklin famously experimented with this force.
- 15. Gutenberg’s 15th-century breakthrough in mass communication.
- 17. Measures time precisely.
- 19. Preventive medical practice pioneered by Jenner.
- 20. Galileo improved this device to study the stars.
- 22. Captures moments in still images.
- 24. Harnessing atomic energy for power.
- 29. Wireless communication before TV, used for broadcasts.