1. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805

2. Who invented Atomic Bomb ?

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

3. Who invented Vitamin A ?

Answer: Mc Collum and M.Davis of U.S.A. in 1913

4. Who invented Laptop ?

Answer:

Adam Osborne in 1981.

5. Who invented Steam Engine ?

Answer: Thomas Savery of Britain in 1698

6. Who invented watch ?

Answer:

Peter Henlein invented the first portable time piece in 1504

7. Who invented Super Computer ?

Answer:

Seymour Cray