Russian painter Petro was recently in Saint Petersburg where he painted this magnificent wall entitled ‘Неразборчивость’ / ‘Unscrupulousness’. This 12 x 3.5 m. new wall is a true example of a style that evokes the aesthetics of Russian Constructivism and Suprematism, being in this way in the avant-garde of the Russian graffiti movement. And hey, the location is great! There