Castor oil is used as a lubricant in jet planes.
-5
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
The IRS processes more than 2 billion pieces of paper each year.
28
About 39,000 gallons of water are used to produce the average car!
14
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The United States produces enough plastic film annually to cover the entire state of Texas.
13
Originally, Nintendo was a playing card manufacturer.
70