An “opening act” for a heavily advertised musical performance taking place inside the DIA's Detroit Film Theater.
The attending patrons unknowingly drove over a road sensor on the one-way street in front of the theater as they arrived. Through custom software the sound of air blowing over a PA (inside the theater & out) as well as a nearby space heater that would determine body temperature were simultaneously triggered. An in-mouth contact mic amplified any teeth chattering, determined by the change in temperature controlled by the passing cars.