Joyce Hinterding - Aura

Aura is made of graphite and gold drawings which, when connected to a sound system, become fractal antennas. As soon as i took off my camera to take a picture, i realized that the drawings made audible the presence of electromagnetic fields within the gallery. A text about the work explains that tracing one's finger over Hinterding's lines produces electrical sounds akin to those emitted by a theremin. (source)