Reverse Graffiti: Activist Art Extraordinaire (SLIDESHOW) (VIDEO)
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Environment,
Graffiti,
Slideshow,
Pollution,
Activist Art,
Reverse Graffiti,
San Fransisco,
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Clean Graffiti,
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San Francisco's Broadway tunnel is a busy thoroughfare in the midst of the city. Its walls are thick with grime and patched with remnants of spray-pai...
Huffington Post | Johanna Smith | Posted 11.29.2008 | Green