I want that!: "@SCMP_News: Scientists in China develop coating that can keep knives sharp for 100 times longer http://sc.mp/240vf ”
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@SCMP_News: Scientists in China develop coating that can keep knives sharp for 100 times longer http://sc.mp/240vf ”//key to revolutionThanks. Twitter will use this to make your timeline better. UndoUndo
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