There's a regenerative candle that creates a new candle as it melts.
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In 1999, a fisherman found a love letter in a bottle from a soldier in WWI. He returned said letter to the now deceased widows 86 year old daughter.
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Chunosuke Matsuyama, a Japanese Seaman, sent a message in a bottle in 1784 that his ship had wrecked. It washed up in 1935 in the village where he was born.
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An artist in Iowa named Patrick Acton built a complete model of Hogwarts out of matchsticks.
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