DIY Interactive Touchtable with rear projection and Microsoft Kinect

“This video introduces a Touchtable library together with rear projection. By combining these technlogies we have created a working prototype of multitouch interface that has similar features as Microsoft Surface but just fraction of costs.
More information about TouchTable project and how to download and install it can be found here: jetensky.net/blog/2011/12/18/touchtable/”