Sten & Lex: Pioneers of Halftone Stencil Graffiti Sten & Lex, born in Rome and Taranto in 1982, represent a significant force within the contemporary street art movement, specifically recognized for their innovative halftone stencil technique. Their collaborative journey began in 2001, establishing them as prominent figures in Italian stencil graffiti and propelling them onto an international stage marked by prestigious festivals and…