i tried the Walk On Mars hololens demo at a conference last year. It seemed very clunky at first, but a couple of minutes into the demo, I entirely unconsciousl

i tried the Walk On Mars hololens demo at a conference last year. It seemed very clunky at first, but a couple of minutes into the demo, I entirely unconsciously crouched down to look under a virtual rock outcropping - that was the point I knew my brain had bought it. That's stuck with me. There's something there.