Water calligraphy is a poetic activity that you can observe in many Chinese parks: Artists use a large brush to write Chinese characters using water instead of ink. Minutes after the characters are written, they disappear.
Media Artist Nicholas Hanna built a tricycle that writes Chinese characters on the ground as it moves.
His tricycle is part of an exhibition for Beijing Design Week: You can see it at the Northern Electric Relay Factory in Dashilanr, south of Qianmen gate. The exhibition opens 6pm on Saturday September 24, 2011, and runs until October 3.
The video below was shot ands edited by Jonah Kesssel. You can also watch it on Vimeo and on Tudou.