The cover glass on our smartphones has grown durable enough to withstand more than a few drops nowadays. Whether you’re talking about Corning’s Gorilla Glass Victus or the iPhone’s “ceramic shield,” displays have gotten pretty tough. But one common complaint remains: phone screens are still all too easy to scratch. Sometimes, it feels like it’s even easier to scratch a premium phone than it used to be. Screen protectors are still a booming business, after all.
But today marks some…