Sony researchers have developed a refrigerator that only opens when you smile.
9
There are only 14 blimps in the world.
69
The cigarette lighter was invented before the match.
210
The United States produces enough plastic film annually to cover the entire state of Texas.
13
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
Attics were invented in Attica.
43