If Google is the home of throwaway (and sometimes expensive) prototypes, Microsoft is perhaps the home of broken dreams and, to some extent, promises. From the Courier to Continuum to, now, Windows Mobile, Microsoft has us always asking "what if?". Like, what if it put out a nearly bezel-less smartphone? Well, it almost did back in 2014, 2 years before even Xiaomi got the ball rolling. Unfortunately, like many of its actually good ideas, it passed up on the opportunity.