| http://www.w3.org/ns/prov#value | - A team of researchers at Duke University recently announced the development of an undulating surface that sheds unwanted organisms without chemicals. ???We have developed a material that ???wrinkles,??? or changes its surface in response to a stimulus, such as stretching or pressure or electricity,??? said Xuanhe Zhao, assistant professor in the Pratt School of Engineering at Duke, in a press rele
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