> Thomas Köllhofer: The Limits of Perception > Alexander Tolnay: Light and Perception > Ulmann-Matthias Hakert: Contemplation > Moritz Wullen: 1 2 3
18 spotlights 2,600W each dimmer 3 sinus tones (60 Hz / 60 - 70 Hz / 12,000 Hz) 4 loudspeakers 1 subwoofer amplifier triggered by a motion sensor electronic control