Light speed hurdle to invisibility cloak overcome by undergraduate


An undergraduate student has overcome a major hurdle in the development of invisibility cloaks by adding an optical device into their design that not only remains invisible itself, but also has the ability to slow…

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Why ‘event cloaks’ could be the key to the ultimate bank heist


In this month’s special issue of Physics World, which examines the science and applications of invisibility, Martin McCall and Paul Kinsler of Imperial College London describe a new type of invisibility cloak that does not…

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