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Lifelike ears created with 3D printing

Lawrence Bonassar, associate professor of biomedical engineering at Cornell, holds a fabricated ear, on February 13, 2013. Researchers have engineered artificial human ears that look and act like the real thing thanks to 3D printing, giving hope to patienResearchers have engineered artificial human ears that look and act like the real thing thanks to 3D printing, giving hope to patients missing all or part of their ears.