1. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

2. Who invented DNA Structure ?

Answer: Crick(UK), Waston(US), Wilkins(UK) in 1951

3. Who invented Super Computer ?

Answer:

Seymour Cray

4. Who invented Safety Pin ?

Answer: Walter Hunt of U.S.A. in 1849

5. Who invented Barometer ?

Answer: Evangelista Torricelli of Italy in 1644

6. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805

7. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm