Altering outdoor advertising to subvert its message. Called "billboard liberation" or "billboard improvement" by its proponents. Called "vandalism" by its opponents.
Culture Jammer's Encyclopedia: Billboard Liberation
Includes gallery with dozens of examples of liberated billboards.
I Hate Billboards
Image collection of billboard modifications and alterations.
Smashing the Image Factory
A complete manual of billboard subversion and destruction. Humorously ranges from the innocuous to the terrorist.
Last update:June 14, 2014 at 8:05:05 UTC