1. Who invented HIV ?

Answer:

2. Who invented Computer ?

Answer:

Charles Babbage

3. Who invented Safety razor ?

Answer: King Camp Gillette of U.S.A. in 1903

4. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805

5. Who invented Aspirin ?

Answer:

Felix Hoffmann invented Aspirin

6. Who invented Bleaching Powder ?

Answer: Tennant of Britain in 1798

7. Who invented Open Heart Surgery ?

Answer:

Dr. Daniel Hale Williams