Apple reportedly is working on an iOS-based smart watch with a curved-glass design that seeks to take advantage of new technology in which the materials conform to the body's curves. Scientists at Corning Glass Technologies, which created bendable glass, said inventing a foldable watch would take the invention a major step forward. "The human body moves in unpredictable ways. It's one of the toughest mechanical challenges," said Pete Bocko, Corning's chief technology officer.
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