People look at three witches stiring a potion in a cauldron during a preview of "The Power of Poison" exhibition at the American Museum of Natural History in New York, November 12, 2013. The exhibit, which explores poison in nature, myth, history and human health will run November 16, 2013 until August 10, 2014. Emmanuel Dunand/AFP PHOTO (Photo credit should read EMMANUEL DUNAND/AFP via Getty Images)
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AFP EMMANUEL DUNAND