I already posted our proof of concept for our project in the course of Interactive Exhibit Design. Here I combined the example of Simple Kinect Touch (SKT) with some of the code Javier has been working on. I took some time to sort out the position of my screen and the kinect to get a better result. I guess it would be useful since I am using the last version of the SKT in which the interface has changed a bit. I hope it would be useful to somebody.