The demo we experienced at Mobile World Congress was just a prototype of what the feature will be like when it debuts in Metaio’s SDK, but it was accurate enough to show how it would work. During our hands-on session, we turned our head from leftto right so that the Kinect could read the front and sides of our face. We had to do this very slowly, however, so that the camera could get the most accurate reading.(via http://www.tomsguide.com/us/metaio-augmented-reality-mwc-2014,news-18372.html)