Across
- 3. - Alexander Graham Bell's invention that allows people to communicate over long distances.
- 6. - The invention that made human flight possible, allowing people to travel long distances through the air.
- 7. - A machine that can store, process, and retrieve information, used for various tasks.
- 8. - A kitchen appliance that uses electromagnetic waves to cook or heat food quickly.
- 11. - A motorized vehicle used for transportation on roads.
- 12. - A household appliance used for cooling and preserving food.
- 17. - Invented by Johannes Gutenberg, it revolutionized the spread of information by making books more accessible.
- 18. - A musical instrument that uses pickups and amplifiers to produce sound.
- 20. - An invention that automates the process of stitching fabric together.
Down
- 1. - A device used to capture and record images and memories.
- 2. - The first antibiotic discovered by Alexander Fleming, used to treat bacterial infections.
- 4. - Thomas Edison's invention that played recorded sound using a rotating cylinder.
- 5. - A fastening material that consists of two strips, one with tiny hooks and the other with loops, which can be easily attached and detached.
- 9. - A device used for mathematical calculations.
- 10. - A type of radiation used to create images of the internal structures of objects or living beings.
- 13. - A device that transmits and receives audio signals, allowing people to listen to music, news, and more.
- 14. - A device that transmits moving images and sound, making it possible to watch programs at home.
- 15. - A two-wheeled vehicle that is powered by pedals and used for transportation or recreation.
- 16. - An invention that played a crucial role in the Industrial Revolution by powering machinery and locomotives.
- 19. - Thomas Edison's invention that revolutionized the way we illuminate our surroundings.