1. Who invented Laser ?

Answer:

Charles H. Townes

2. Who invented colour television ?

Answer:

Peter Carl Goldmark

3. Who invented Super Computer ?

Answer:

Seymour Cray

4. Who invented Printing Press ?

Answer:

Johannes Gutenberg

5. Who invented Ballistic missile ?

Answer: Wemher von Braun of Germany in 1944.

6. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

7. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor