| http://www.w3.org/ns/prov#value | - Made from combining graphene - often termed as 'miracle material' - with latex, these ultra-thin condoms would not only enhance sensation during sex but also encourage more condom use, feel researchers at University of Manchester, England.Graphene is a form of carbon that can be the strongest ever measured and a replacement for silicone that allows the condom to endure intense motion without teari
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