LJP07 Posted March 25, 2007 Report Posted March 25, 2007 Everyone has seen a prism bend light. Now researchers have constructed a material that bends visible light in the opposite way. The odd effect, known as negative refraction, is similar to what is needed in far-out proposals for creating a cloak of invisibility... Visible Light Bent the 'Wrong' Way: Scientific American C1ay 1 Quote
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