Valve have been talking a lot lately about virtual reality, and in particular, how Team Fortress 2 runs on it.

Here's what it actually looks like, in what I think is the best Oculus Rift video yet. Showing the player's viewpoint alongside the camera tracking, with breakdowns for each eye, it really gives you can idea how amazing this tech is.

The above video runs for 45 minutes; it's worth watching every second, because you get a full rundown on how everything works.

Testing the Oculus Rift Development Kit [Tested]