Across
- 1. Barid ' I invented television
- 4. Graham Bell' I made a very useful invention its a one to one communication
- 5. Newton' I discovered gravity who am i?
- 7. Edison' I invented light bulb who am i ?
- 8. Brothers' I invented airplane
Down
- 1. Gutenberg' who invented printing press?
- 2. Morse' I invented the telegraph
- 3. Babbage' I am father of computer
- 6. Fry' I invented sticky notes
- 9. Marconi' I invented radio