Invisible Fields

Invisible Fields was an international exhibition that took place from 14 October 2011 - 4 March 2012 at Arts Santa Monica in Barcelona. The show brought together over a dozen internationally known artists, designers and scientists to explore the radio spectrum - the invisible environment that underpins contemporary technology. Co-curated by José Luis de Vicente and Lighthouse, director Honor Harger, the show included works by Rafael Lozano-Hemmer, Trevor Paglen, Timo Arnall, Joyce Hinterding and others.

http://www.lighthouse.org.uk/programme/invisible-fields
http://www.actar.es/index.php?option=com_dbquery&task=ExecuteQuery&qid=2&idllibre=5020&lang=en