Matt Rogalsky: When he was in high school in Texas, Eric Ryan Mims used a similar arrangement to detect underground nuclear tests in Nevada

Inspired by a booklet published by Radio Shack, Rogalsky's audio installation takes the form of a tangle of circuit-boards and sensors registering minute vibrations of the gallery floor. The readings are processed into ambient sound. The installation touches on our relationship with the environment, including the widening band of surveillance. DVD and essays enclosed in casing.