The ball on top of a flagpole is called a 'truck'.
24
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
The United States produces enough plastic film annually to cover the entire state of Texas.
13
A small airplane can fly backwards.
75
Castor oil is used as a lubricant in jet planes.
-5
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10