Reverse Graffiti is an art form that removes dust or dirt rather than adding paint. Some find it intriguing, beguiling, beautiful and imaginative, whereas others look upon it in much the same way as traditional graffiti – a complete lack of respect for the law. It challenges ideals and perceptions while at the same time shapes and changes the environment in which we live, whether people think for the better, or not. For most information visit ReverseGraffitiProject.com or 35 Greatest Works of Reverse Graffiti

Hailing from Brazil, Alexandre sees his art work as a way of getting an environmental message across to those who ordinarily wouldn’t listen.

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Reverse graffiti artist Moose makes a big statement about clean in San Francisco’s Broadway Tunnel. Shot by documentarian Doug Pray.

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