The ball on top of a flagpole is called a 'truck'.
24
The United States produces enough plastic film annually to cover the entire state of Texas.
13
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Castor oil is used as a lubricant in jet planes.
-5
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47