1. Who invented Bakelite ?

Answer: Leo H. Baekeland of Belgium in 1907.

2. Who invented Computer ?

Answer:

Charles Babbage

3. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

4. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.

5. Who invented Java Language ?

Answer:

James Gosling

6. Who invented Stethoscope ?

Answer: Laennec of French in 1819.

7. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902