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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According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
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People who have a strong friendship possess the ability to communicate with one another through facial expressions.
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A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
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The average person falls asleep in seven minutes.
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Approximately one-third of the population can't snap their fingers!
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Senegalese women spend an average of 17.5 hours a week just collecting water.
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