Coffee comes from an edible fruit. The coffee cherry is sweet and tastes like watermelon, rosewater, and hibiscus all at once.
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Evanston Township High School in Illinois played Justin Bieber's 'Baby' as a fundraiser between classes. Students had to pay to stop it. $1,000 was collected in 3 days.
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Passengers on the Beijing subway can pay with plastic bottles.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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