Castor oil is used as a lubricant in jet planes.
-5
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88
The cigarette lighter was invented before the match.
210
Energy is being wasted if a toaster is left plugged in after use.
21
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7