Probable Universe
The second project I researched was the Probable Universe, an installation in which a robot arm scans the room around it and projects a randomly-generated pattern/world onto its surroundings. The idea behind the project is that our universe was determined through the probability of atoms and particles interacting the way they did, and that this project shows an infinite number of possible other universes that could have potentially been had the outcomes of these probabilities worked out differently. Given the nature of the project, there isn't much room for interactivity in it currently, but perhaps that could be added later. There is a 3D-scanner and Kinect sensor involved in the generation of each project run-through, so it might be possible to include some sort of interactivity the project without disrupting what has already been finished so far.