Controlling a lamp isn't very useful on it's own, but it's a good simple proof of concept for tying in-game mechanisms to internet-connected resources. Step 2 i

Controlling a lamp isn't very useful on it's own, but it's a good simple proof of concept for tying in-game mechanisms to internet-connected resources. Step 2 is getting an external event to have an effect in-game. Once you have that, you can start building VR interfaces to the real world.