‘Tree shaping’ is the art of growing trees and roots into things like bridges, chairs, “people trees”, ladders, fences, jungle gyms, tunnels, and, theoretically, could even be used to grow homes.
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The cruise liner, 'Queen Elizabeth 2', moves only six inches for each gallon of diesel that it burns.
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The chills you sometimes feel when listening to music is called "musical frisson."
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'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
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The Pittsburgh Steelers were originally called the Pirates.
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Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
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The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
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Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
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