Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
An olive tree can live up to 1,500 years!
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Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
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A typical lead pencil can draw a line that is 35 miles long.
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The top sales at Walmart as a storm approaches are Pop-Tarts and beer.
12
The worlds oldest piece of chewing gum is over 9000 years old!
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Couples' personalities converge over time to make partners more and more similar.
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