The style of SMASH 137, a Street Art artist and Graffiti Writer from Basel, has strongly influenced the international Writers’ scene for years. Watch SMASH 137 doing a fresh rooftop painting.

SMASH 137 is obsessed with letters. Driven by his obsession for Western calligraphy, he is one of the most active Writers worldwide, and so his signature graces many objects in public spaces from New York City to Moscow.