There's no question that Corning has had a big impact on mobile devices in recent years with its Gorilla Glass, and it's hoping for similar success in the years ahead with its new Willow Glass technology. It looks like there's still a bit of a wait in store before we'll see products that fully take advantage of the glass's bendy properties, though. Speaking with Bloomberg, Corning president James Clappin says that products with flexible displays are likely still three years out, adding that it's now busy making "a lot of effort" to teach what it describes as