1. Who invented Aspirin ?

Answer:

Felix Hoffmann invented Aspirin

2. Who invented Bicyle ?

Answer: Kirkpatrick Macmillan of Britain.

3. Who invented Television ?

Answer:

John Logie Baird

4. Who invented Microphone ?

Answer:

Emile Berliner invented the first microphone in 1876.

5. Who invented Ball-Point Pen ?

Answer: John J. Loud of U.S.A. in 1888

6. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

7. Who invented Chloroform as anaesthetic ?

Answer: James Simpson of Britain in 1847.