1. Who invented Aspirin ?

Answer:

Felix Hoffmann invented Aspirin

2. Who invented Super Computer ?

Answer:

Seymour Cray

3. Who invented Automatic rifle ?

Answer: John Browning of U.S.A. in 1918.

4. Who invented Java Language ?

Answer:

James Gosling

5. Who invented Atomic Bomb ?

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

6. Who invented Microphone ?

Answer:

Emile Berliner invented the first microphone in 1876.

7. Who invented Aeroplane

Answer: Orville & Wilbur Wright in 1903