Across
- 2. – Charles Babbage’s early mechanical computer
- 4. – Thomas Edison’s invention for artificial lighting
- 7. – Henry Ford’s mass-produced vehicle
- 8. – Device for preserving food by cooling
- 9. – Alexander Graham Bell’s device for voice communication
Down
- 1. – Antibiotic discovered by Alexander Fleming
- 3. – Global network for digital communication
- 5. – Louis Daguerre’s invention for capturing images
- 6. – Appliance for heating food using microwave radiation
- 7. – Wright brothers’ invention for powered flight