'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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Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
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The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
There are more telephones than people in Washington, D.C.
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A million dollars' worth of $100 bills weighs only 22 pounds!
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The most common name in the world is Mohammed.
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Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
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