For a long time, Corning’s proprietary Gorilla Glass has been the go-to material that manufacturers use for smartphone displays thanks to its remarkable durability and toughness. However, with Apple reportedly using a sapphire display for its upcoming iPhone 6, Corning is at risk for potentially losing some significant business, particularly if Samsung again decides to be a “fast follower” and switch to sapphire for its future flagship smartphones. With this in mind, we found it interesting that Corning has launched a preemptive strike against the iPhone 6′s reported sapphire display, even though we don’t know for absolute certain yet whether it will have such a display or not. In a new video posted on its website, Corning does a pressure test