Clemente Giorio is an independent consultant; he cooperated with Microsoft SRL for the development of a prototype that uses the Kinect sensor. He is interested in Human-Computer Interface (HCI) and Multimodal Interaction. Massimo Fascinari is a solution architect at Avanade, where he designs and delivers software development solutions to companies throughout UK and Ireland. His interest in Kinect and human machine interaction started during his research on increasing the usability and adoption of collaboration solutions.