Continuum of Repair, The Light of Jacobs Ladder - part of an installation by Kader Attia at the whitechapel gallery e1, 2014-07-24, 12-46-21

Well worth visiting this if you are in London. The picture shows the "The Light of Jacob's Ladder" part but the installation occupies an entire gallery room. See here:

www.whitechapelgallery.org/exhibitions/kader-attia

Done