The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
The cigarette lighter was invented before the match.
210
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
The IRS processes more than 2 billion pieces of paper each year.
28
More than a billion transistors are manufactured every second.
-25
Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
1
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36