1. Who invented Vaccine of Rabies ?

Answer: Louis Pasteur of France in 1885

2. Who invented Submarine ?

Answer:

John Philip Holland

3. Who invented Bicyle ?

Answer: Kirkpatrick Macmillan of Britain.

4. Who invented Laser ?

Answer:

Charles H. Townes

5. Who invented Proton ?

Answer:

Ernest Rutherford

6. Who invented Microphone ?

Answer:

Emile Berliner invented the first microphone in 1876.

7. Who invented Aeroplane

Answer: Orville & Wilbur Wright in 1903