http://www.google.com/search?q=reverse+graffiti http://www.google.com/search?q=reverse+graffiti It's always interesting to see how municipalities handle "rever

http://www.google.com/search?q=reverse+graffiti http://www.google.com/search?q=reverse+graffiti It's always interesting to see how municipalities handle "reverse graffiti" as an advertising campaign.