Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
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Approximately one-third of the population can't snap their fingers!
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Babies crawl an average of 200m a day.
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Yawns are more contagious among people with closer relationships.
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On average, a person will spend about five years eating during his or her lifetime.
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People who are lying to you tend to look up and to the left (their left).
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