The folks at Quantum Interface have created for themselves a software revolution, of sorts. While you're not really able to get ahold of it yourself (yet), they're presenting a way to change the way you interact with your devices. Not just smartphones and tablets, but smartwatches as well. They've got an idea for a new way that your finger can access your apps. The basics. The shortest way to any goal in a smartphone or smartwatch won't be a slide, it'll be a slight roll.