machine

Sound recording of a DukeCard being swiped and read by an ePrint printer card reader. Recorded on an iPhone 5.

Sound recording of an elevator operating. Recorded on an iPhone 5.

Sound recording of a cell phone vibrating. Recorded on a Zoom Recorder

Sound recording of library stacks mechanically moving along tracks on the floor. Recorded on an iPhone 5.

Sound recording an air conditioning running. Recorded on an iPhone 5.