Microsoft Hololens : Reality Is Now A Matrix!
Since the device sits right in between your eyes and the world around you - it can alter the world around you in the ways you never imagined. You can actually surround yourself with any scenery you want, get any people to be around you and it just does it quite well complementing your existing environment. Imagine playing a first person shooter game where enemies are hiding right behind your doors! How cool is that?
...and it's still the version 1.0 of the technology.