1. Who invented Nylon ?

Answer:

Wallace Carothers

2. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902

3. Who invented Java Language ?

Answer:

James Gosling

4. Who invented google ?

Answer:

Larry Page

5. Who invented Printing Press ?

Answer:

Johannes Gutenberg

6. Who invented Floppy disk ?

Answer: IBM in 1970

7. Who invented Circulation of blood ?

Answer: William Harvey of Britain in 1628