More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
The cigarette lighter was invented before the match.
210
The life boat was patented in 1845!
29
Castor oil is used as a lubricant in jet planes.
-5
Sony researchers have developed a refrigerator that only opens when you smile.
9
