Three projects for the 2006 season of artists� billboards produced by Clockshop. The participating artists are Trevor Paglen & John Emerson, Ignasi Aballi, and Nadiah Bamadhaj. Funded by the Lef Foundation and CBS Outdoor. Trevor Paglen is an artist and geographer based in Berkeley, California. His project �CIA Rendition Flights 2001-2006� is composed from flight data provided by the Federal...