1. Who invented Television ?

Answer:

John Logie Baird

2. Who invented google ?

Answer:

Larry Page

3. Who invented Helicopter ?

Answer:

Igor Sikorsky

4. Who invented Open Heart Surgery ?

Answer:

Dr. Daniel Hale Williams

5. Who invented Laptop ?

Answer:

Adam Osborne in 1981.

6. Who invented Bleaching Powder ?

Answer: Tennant of Britain in 1798

7. Who invented X-ray ?

Answer: W.K. Roentgen of Germany in 1895.