We did a project where we took the Xbox 360 Kinect and developed a scenario that shows people collaborating. The scenario is based on two NBA coaches going into a conference room to strategize on an up and coming game.
We learned a lot about using natural interfaces and will be building out some other demo scenarios like Retail, Medical and others. What is neat about all this, it is just a $150 device and some software. The it really brings the cost point down for companies.