User interface design is a hot topic these days and for good reason. In a world where digital experiences are such a large part of our lives, the value of a quality user experience is higher than ever. Not only is it important now, but the quality of user interfaces is bound to be even more important in the future given the tremendous growth of mobile, digital, and the Internet of Things. From web sites, to displays in our cars, to thermostat controls in our homes, user inter