Rafael Calazans Pierri: The Psychedelic Vision of São Paulo’s Graffiti Landscape Rafael Calazans Pierri, better known as Highraff, emerged from the vibrant streets of São Paulo in 1977, establishing himself as a pivotal figure within Brazil's graffiti movement and expanding his artistic horizons into captivating visual art. From humble beginnings exploring artistic passions nurtured during childhood, he swiftly transitioned to transfo…