1. Who invented Super Computer ?

Answer:

Seymour Cray

2. Who invented CT scan ?

Answer: Hounsfield by Britain in 1973.

3. Who invented Piano ?

Answer:

Bartolomeo Cristofori

4. Who invented Safety razor ?

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

5. Who invented Machine Gun ?

Answer:

Helge Palmcrantz, Swedish inventor and industrialist

6. Who invented DNA Structure ?

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

7. Who invented Transformer ?

Answer:

Ottó Bláthy