Apple is no stranger to building devices mostly out of glass, but the company is apparently interested in the possibility of using only glass for future mobile devices such as iPhones, as well as even bigger gadgets like an iMac or a future “iTV” television set. AppleInsider reports that Apple on Tuesday was awarded a patent describing ways of building an electronic device using “glass housing structures” that are fused at the edges, without requiring metal components to hold them in place.
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