There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Castor oil is used as a lubricant in jet planes.
-5
There are only 14 blimps in the world.
69
The electric chair was invented by a dentist!
122
The United States produces enough plastic film annually to cover the entire state of Texas.
13
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
Attics were invented in Attica.
43
The Google driverless car has only encountered two accidents. The first it was rear ended at a stop sign, and the second was when a human was behind the wheel.
7