Dun-Yu is a PhD student in the Center for Game Science. He is interested in computer vision and really enjoys games. He made the Photocity iPhone app. Currently he is working on Foldit Kinect, which is about letting people play the protein folding game Foldit using their bodies. As people are so much trained and used to the current interfaces that are mostly 2D, he found it very intriguing how to guide people seamlessly and psychologically to be good at the new interface in 3D.