1. Who invented CT scan ?

Answer: Hounsfield by Britain in 1973.

2. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

3. Who invented Java Language ?

Answer:

James Gosling

4. Who invented Vitamin K ?

Answer: Doisy Dam of U.S.A. in 1938.

5. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902

6. Who invented Chloroform as anaesthetic ?

Answer: James Simpson of Britain in 1847.

7. Who invented Laptop ?

Answer:

Adam Osborne in 1981.