Invention

1.Who invented electric guitar ?
Adolph Rickenbacker

2.What was invented by Alfred Nobel, of peace-prize fame ?
Dynamite

3.What invented by Henry Brearley changed cutlery forever ?
Stainless Steel

4.What spread the word about its inventor Gutenberg ?
Printing Press

5.Who designed the original AK47 ?
Mikhail Kalashnikov

6.Which element was discovered on the sun, 19 years before it was found on earth ?
Helium

7.Which British inventor produced light bulbs at the same time as Edison or before him ?
Swan

8.Which medical instrument, today Y-shaped was invented by Rene Laennac in 1816 ?
The Stethoscope