Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
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Billions of neutrinos pass unnoticed through your body every second.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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Shakira has been making music for more than 23 years, can play the guitar, drums, percussion, and harmonica, speaks 7 different languages, is the founder of a charity called Pies Descalzos, and is a goodwill ambassador for UNICEF.
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