Tester Mariano: Buenos Aires’ Voice in Vibrant Urban Murals Buenos Aires, Argentina – born in 2001, Tester Mariano, known professionally as rundontwalk, represents a pivotal force within the burgeoning Argentinian street art scene. Emerging from the turbulent economic landscape of 2001, this collective wasn't merely responding to circumstance; it was actively channeling the city’s raw energy into powerfully expressive artwork. The gen…