Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
More than a billion transistors are manufactured every second.
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The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
The electric chair was invented by a dentist!
122
The average car produces a pound of pollution every 25 miles!
18