The IRS processes more than 2 billion pieces of paper each year.
28
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Originally, Nintendo was a playing card manufacturer.
70
More than a billion transistors are manufactured every second.
-25
The cigarette lighter was invented before the match.
210