Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
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Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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The world's shortest man measures only 21.5 inches.
73
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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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.
34
A person can live without food for about a month, but only about a week without water.
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