Artist Cleans Moss From Wall To Create Reverse Graffiti

When graffiti artist Strook decided to create a piece for De In...  ...al bird mural. You can see more photos of this reverse graffiti piece at the link below, including shots of Stroo...  ...forcement agencies will vilify this form of clean graffiti

http://www.neatorama.com/2011/12/15/artist-cleans-moss-from-wall-to-create-reverse-graffiti/