1. Who invented Nylon ?

Answer:

Wallace Carothers

2. Who invented Printing Press ?

Answer:

Johannes Gutenberg

3. Who invented colour television ?

Answer:

Peter Carl Goldmark

4. Who invented Bicyle ?

Answer: Kirkpatrick Macmillan of Britain.

5. Who invented c language

Answer:

Dennis Ritchie

6. Who invented Automatic rifle ?

Answer: John Browning of U.S.A. in 1918.

7. Who invented Barometer ?

Answer: Evangelista Torricelli of Italy in 1644