The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
The life boat was patented in 1845!
29
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
Castor oil is used as a lubricant in jet planes.
-5
The average car produces a pound of pollution every 25 miles!
18