Billboard Alteration

1. Billboard Liberation Front  (site info) "Improving" outdoor advertising since 1977. Includes how-to manual for altering outdoor advertising. http://www.billboardliberation.com/ 2. Smashing the Image Factory  (site info) A complete manual of billboard subversion and destruction. Humorously ranges from the innocuous to the terrorist. http://www.eco-action.org/dt/smashing.html 3. Cicada Corps of Artists  (site info) "Cicada billboard alteration embraces the idea of using the negative against itself." http://www.escape.com/~cicada/ 4. Ron English POPaganda!  (site info) Prolific producer of surreal and parodic billboard art since 1982. http://www.popaganda.com/ 5. Culture Jammer's Encyclopedia: Billboard Liberation  (site info) Includes gallery with dozens of examples of liberated billboards. http://www.sniggle.net/Billboard/ 1-5 of 5.