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
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
More than a billion transistors are manufactured every second.
-25
The cigarette lighter was invented before the match.
210
The United States produces enough plastic film annually to cover the entire state of Texas.
13
