A rare look inside the factory that makes iPhone's Gorilla Glass

CNBC got an inside look at Corning's oldest glass factory in Harrodsburg, Kentucky where Gorilla Glass is made. Corning makes the glass that covers 6 billion smartphones, tablets, screens and wearables worldwide for Apple, Samsung, LG, Sony, Huawei and a variety of other manufacturers.
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Sat, Feb 9 20198:59 AM EST