1. Who invented Super Computer ?

Answer:

Seymour Cray

2. Who invented Atomic Bomb ?

Answer: J. Robert Oppenheimer of U.S.A. in 1945

3. Who invented Safety Pin ?

Answer: Walter Hunt of U.S.A. in 1849

4. Who invented Microphone ?

Answer:

Emile Berliner invented the first microphone in 1876.

5. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.

6. Who invented Proton ?

Answer:

Ernest Rutherford

7. Who invented Laser ?

Answer:

Charles H. Townes