1. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

2. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

3. Who invented colour television ?

Answer:

Peter Carl Goldmark

4. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

5. Who invented Stainless Steel ?

Answer: Harry Brearley of Britain in 1913.

6. Who invented Bicyle ?

Answer: Kirkpatrick Macmillan of Britain.

7. Who invented Steam Engine (Condenser)

Answer: James Watt of Britain in 1765