Watch on SFlix. Graffiti removal: the act of removing tags and graffiti by painting over them. Subconscious art: a product of artistic merit that was created without conscious artistic intentions. It is no coincidence that funding for "anti-graffiti" campaigns often outweighs funding for the arts. Graffiti removal has subverted the common obstacles blocking creative expression and become one of the more intriguing and important art movements of our time.