[Brakenshire]

It will happen in the sense that AR technology will become viable and cost-effective. I think it's far from set in stone how much it will be used outside of niche applications. Smartphones are an enormously powerful technology but they have a social limit. For instance, if you're building an app which requires people to use their phones while in conversation, and overlay information on top, that is clearly going to come up against social barriers. Just because you can build something, it doesn't mean people will use it.

It is almost undoubtedly going to be very useful in particular professional contexts, how much it goes beyond that is anyone's guess.