1. Who invented Laser ?

Answer:

Charles H. Townes

2. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.

3. Who invented DNA Structure ?

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

4. Who invented Bakelite ?

Answer: Leo H. Baekeland of Belgium in 1907.

5. Who invented colour television ?

Answer:

Peter Carl Goldmark

6. Who invented Laptop ?

Answer:

Adam Osborne in 1981.

7. Who invented Super Computer ?

Answer:

Seymour Cray