The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
The United States produces enough plastic film annually to cover the entire state of Texas.
13
More than a billion transistors are manufactured every second.
-25
The first alarm clock could only ring at 4 a.m.
120
The cigarette lighter was invented before the match.
210
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
The IRS processes more than 2 billion pieces of paper each year.
28
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60