STREETARTH20Artist Nicholas Hanna remixes traditional Chinese Water Calligraphy with a machine. See his Calligraphy Tricycle in action with a dozen softly whizzing, intertwined gadgets, circuits and plastic pipes and two giant water jugs strapped to a Beijing ride.

The project was fashioned with some meticulous mathematics, the mechanizing process reminiscent of olde timey printing, shedding computer-controlled, water-droplet Chinese characters up and down the streets and amusing the locals.

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