Peter Weibel is considered to be one of the poineers of interactive, computerbased installations. In this work from the early nineties, the participants are being filmed upon entering a room. They see "their" film on a large screen while there is a little coordinate system made out of rubber in front of them. The viewer can then proceed to push into the rubber and change and distort their image. Virtual and real existence are visible at the same time and correlate with one another, while Weibel also questions our perception of time and space.