1. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902

2. Who invented Super Computer ?

Answer:

Seymour Cray

3. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

4. Who invented Television ?

Answer:

John Logie Baird

5. Who invented Java Language ?

Answer:

James Gosling

6. Who invented Steam Engine (Condenser)

Answer: James Watt of Britain in 1765

7. Who invented Automatic rifle ?

Answer: John Browning of U.S.A. in 1918.