Nachos were actually invented by a guy named Nacho. Happy Nacho Day!
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In Montreal, there's a bus stop with swings that play musical notes when you swing on them.
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In 2012, as phone booths become increasingly obsolete because of mobile phones, a Japanese artist has turned several booths in Osaka into aquariums.
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Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
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Scientists in Germany have developed a candy that doesn't cause cavities.
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