1. Who invented google ?

Answer:

Larry Page

2. Who invented Printing Press ?

Answer:

Johannes Gutenberg

3. Who invented Steam Engine (Piston)

Answer: Thomas Newcomen of Britain in 1712

4. Who invented Vitamin K ?

Answer: Doisy Dam of U.S.A. in 1938.

5. Who invented Barometer ?

Answer: Evangelista Torricelli of Italy in 1644

6. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland

7. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805