reacTIVision is an open source, cross-platform computer vision framework for the fast and robust tracking of fiducial markers attached onto physical objects, as well as for multi-touch finger tracking. It was mainly designed as a toolkit for the rapid dev
Roy Block is an experiment, sort of game, with a tangible interface that touches the field of mixed reality. The game features a self-willed heroine who is trying to get from the very left to the very right of the screen without touching the bottom and dy
The reactable, is a multi-user electronic music instrument with a tabletop tangible user interface.