When withdrawing money from an ATM, the 'whirring' sound before your money pops out is actually a recording. The actual mechanism is so far back that you can't hear it.
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Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
'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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You share your birthday with at least 9 million other people in the world.
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The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
During his or her lifetime, the average human will grow 590 miles of hair.
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