Castor oil is used as a lubricant in jet planes.
-5
The ball on top of a flagpole is called a 'truck'.
24
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Sony researchers have developed a refrigerator that only opens when you smile.
9
Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
0
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