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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Touching a teddy bear can make people feel less lonely.
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Identical twins do not have identical fingerprints.
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If a native Hawaiian woman places the flower on her right ear, she is available. (The bigger the flower, the more desperate!)
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People in parts of Western China put salt in their tea instead of sugar.
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The world's tallest man reached 8 feet 11 inches at 21.
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