SOUTH BEND, Ind., March 25 (UPI) -- A U.S.-led multinational study suggests street art provokes meaningful discussion about the world's urban landscape.
The researchers at Notre Dame University, Arizona State University and Italy's Bocconi University said they examined the phenomenon of street art from the perspective of artists, dwellers, passersby, retailers and others in the United States, Italy, the Netherlands, the United Kingdom and Ireland. They said they analyzed reactions to various types of graffiti and "sticking," which involves pasting and drawing symbols in public places.