1. Who invented Gramophone ?

Answer:

Emile Berliner in 1887.

2. Who invented watch ?

Answer:

Peter Henlein invented the first portable time piece in 1504

3. Who invented Aspirin ?

Answer:

Felix Hoffmann invented Aspirin

4. Who invented colour television ?

Answer:

Peter Carl Goldmark

5. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805

6. Who invented Steam Engine (Piston)

Answer: Thomas Newcomen of Britain in 1712

7. Who invented Laptop ?

Answer:

Adam Osborne in 1981.