French artist David Letellier has created an ephemeral and mesmerizing kinetic sound sculpture for Saint Sauveur Chapel of Caen, France entitled 'Caten'. Letellier developed the work from 300 fine wires suspended from two ropes and given shape by gravity and the slow shifting of rotating arms connected to the four corners of the stringed fabric. The name is derived from the term catenary, which describes the plane curve formed by a rope hanging between two points.