Facebook and Ray-Ban are rolling out smart glasses that actually look cool. Will anyone buy it?
By Rachel Metz, CNN Business On a sunny May day in 2012, Google cofounder Sergey Brin walked down King Street in San Francisco’s SoMa neighborhood with a pair of black, lens-free smart glasses on his face. He was trying out Google Glass about a month before the company publicly unveiled the device. But he wasn’t
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