Only 8% of the world’s currency is physical money. The rest exists only on computers.
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In 2011, there were 3 known cases around the world of twins coming from different fathers.
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A singing birthday card has more computing power than the allied forces in 1945.
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The most expensive license plate is the number '1', bought by an Abu Dhabi businessman - costing a staggering $14.3 million!
3
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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