1. Who invented watch ?

Answer:

Peter Henlein invented the first portable time piece in 1504

2. Who invented Floppy disk ?

Answer: IBM in 1970

3. Who invented Hydrogen bomb ?

Answer:

Edward Teller

4. Who invented Steam Engine (Condenser)

Answer: James Watt of Britain in 1765

5. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

6. Who invented Barometer ?

Answer: Evangelista Torricelli of Italy in 1644

7. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747