The IRS processes more than 2 billion pieces of paper each year.
28
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Originally, Nintendo was a playing card manufacturer.
70
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144