1. Who invented Steam Engine ?

Answer: Thomas Savery of Britain in 1698

2. Who invented Dynamo ?

Answer:

Hypolite Pixii of France in 1832

3. Who invented Television ?

Answer:

John Logie Baird

4. Who invented Penicillin ?

Answer: Alexander Fleming of Britain in 1928.

5. Who invented Nylon ?

Answer:

Wallace Carothers

6. Who invented Bicyle ?

Answer: Kirkpatrick Macmillan of Britain.

7. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912