Carlos Montero, the project lead on Black Mesa, the HD Half-Life remake, was one of the few who were invited to go face-on with Valve’s virtual reality helm, which is apparently the next best thing to lucid dreaming. So what do the lucky ones who tumble down the rabbit hole in Gabe Newell’s personal VR cave see? Well, here’s snippets from Montero’s very trippy account: Space with matrix of Cubes, textured with websites Cubes were perceptually very small, say six inches cubed. I could walk up to a small cube and put my face into it. Text was super crisp.…