Panopticon by Jeremy Bentham. This is a historical project of surveillance experiment. Bentham installed a prison with a mirror system that enables inmate monitoring and he analysed the prisoners' reaction to the mirrors.
We Are Stardust by George Legrady. This project uses the the information the Spitzer telescope acquires through 3 sensors and visualizes the data to create a map of the universe on one display while a reinterpretation of its spectators is drawn on a different display through Spitzer's point of view.
Zgodlocator by Herwig Weiser. A project that uses magnetic phenomena as a source of organization.
Double Taker (Snout) by Golan Levin. A project of interactive installation that employs a robotic arm as a watching creature, that reacts to people near by. This was a reference for us on the aspect of non-obtrusive interactivity.