mechanics

Mingxuan Zha

Sound of pulling up and releasing down window blinds by hand in Randolph dorm on Duke University East Campus. With careful listening and knowledge of mechanics, the listener is able to predict the direction of blinds movement. Recorded on a Zoom H4n.

Hildana Haileyesus

Sound recording of a student opening and closing the metal zippers of two different sizes on a book bag. Recorded by a Zoom microphone.