Smartphone sales have dropped for the last two years straight, and all the big tech players are casting around for the next big thing
They seem to have settled upon augmented reality -- a face-worn computer or glasses that superimposes computer-generated objects on the real world.
Every big tech company now has a clear AR/VR roadmap - Apple, Facebook, Microsoft, Google and now people are waiting to see if AR can be as successful as the iPhone
The big players in tech, and some little ones too, are running to own your field of vision