In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
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Passengers on the Beijing subway can pay with plastic bottles.
29
J.K. Rowling lost her billionaire status because she donated so much of her money to charity.
27
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24