sensingsite 2014

Materialising Site

23 April 2014
Lethaby Gallery
Central Saint Martins

Humans are widely assumed not to have a magnetic sense…However, there is consistent evidence of an influence of geomagnetic fields on the light sensitivity of the human visual system. Moreover, it has been proposed recently that light-sensitive magnetic responses are not only used for directional information, but may also aid visual spatial perception in mammals, by providing a spherical coordinate system for integrating spatial position. (Foley, Gegear & Reppert: 21 June 2011)

The ability of humans to sense electromagnetic fields is a disputed territory at a period when a vast infrastructure of communications equipment has been constructed across urban and rural spaces to form the backbone of the im/material economy. These structures are as important as the iron bridges and railways were to the industrial revolution, forming an electro-magnetic architecture of transmission and reception.

Each site creates its own unique electromagnetic geography through its networked devices, WLAN, Cell phone signals, RFID readers, Bluetooth devices, DECT cordless phone base stations, and the internal processors of laptops. Making use of a GSM sniffer, electromagnetic induction coils, and a broad spectrum RF receiver to make this invisible geography audible, John Wild will employ the technique of electromagnetic audio drifting, allowing himself to be guided by the intensities, textures, and ambiances of the site’s electromagnetic transmissions, materializing the invisible architecture of the Lethaby Gallery.

[sensingsite 2014]

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Lauren E. Foley, Robert J. Gegear & Steven M. Reppert. (21 June 2011). Human cryptochrome exhibits light-dependent magnetosensitivity. Nature Communications, 2, 1-10.

Published by

John Wild

John Wild is a London based artist who works across photography, video, sculpture, code and performance to explore and reimaging the digitally expanded city.

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