Whale oil was used in automobile transmissions as late as 1973.
56
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
Energy is being wasted if a toaster is left plugged in after use.
21
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60