Welcome to the world of reverse graffiti, where the artist’s weapons are cleaning materials and where the enemy is the elements: wind, rain, pollution and decay. It’s 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. Reverse graffiti 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.