Signage system for 2011 Lumens, a show that brought together a dozen contemporary artists who were commissioned to work with light. The exhibition, which involved the artists Ignasi Aballí, Hans-Peter Feldmann, Ann Veronica Janssens, Iván Navarro, Ester Partegàs, Frederic Perers, Soledad Sevilla, James Turrell, Xavier Veilhan and Bill Viola, was spread over various parts of the city, from the museum to the church of the Virgin of Carmen and the chapel of Saint Roch, as well different city streets.