1. Who invented Transformer ?

Answer:

Ottó Bláthy

2. Who invented Machine Gun ?

Answer:

Helge Palmcrantz, Swedish inventor and industrialist

3. Who invented Microphone ?

Answer:

Emile Berliner invented the first microphone in 1876.

4. Who invented Penicillin ?

Answer: Alexander Fleming of Britain in 1928.

5. Who invented colour television ?

Answer:

Peter Carl Goldmark

6. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland

7. Who invented Vaccine of Rabies ?

Answer: Louis Pasteur of France in 1885