The IRS processes more than 2 billion pieces of paper each year.
28
A small airplane can fly backwards.
75
There are only 14 blimps in the world.
69
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 a Mumbai-based pizzeria that now delivers pizza by drone.
4
The electric chair was invented by a dentist!
122
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
Castor oil is used as a lubricant in jet planes.
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