1. Who invented Nylon ?

Answer:

Wallace Carothers

2. Who invented Television ?

Answer:

John Logie Baird

3. Who invented Java Language ?

Answer:

James Gosling

4. Who invented Gramophone ?

Answer:

Emile Berliner in 1887.

5. Who invented Helicopter ?

Answer:

Igor Sikorsky

6. Who invented Periodic table ?

Answer:

Dmitri Mendeleev invented Periodic Table

7. Who invented Electron ?

Answer: Thomson. J of Britain in 1897