World of Warcraft is a lot of things to a lot of people, a whole lot of people, but it's never been much of an immersive gameplay experience -- casting Plague Strike doesn't seem all that unholy when it's triggered by frantically tapping a key on a keyboard. Moving an arm would be at least a bit more involving, and with the Flexible Action and Articulated Toolkit, or FAAST, from the USC Institute for Creative Technologies, that's just what you can do. It's basically a software layer over your Kinect, built over
