Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
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In a year, the average person walks four miles to make his or her bed.
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On average a woman has 4 sexual partners in her lifetime.
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More redheads are born in Scotland than in any other part of the world.
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There are two credit cards for every person in the United States.
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About 3000 years ago, most Egyptians died by the time they were 30!
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