Graffiti bike

As a former New Yorker who still likes that city a lot, I was annoyed when I first started reading this Wired article about a guy whose bike spray paints slogans on the street. But then I read that the stuff he's spraying is actually washable chalk, so now I think he's cool. Messy slogans painted onto the sidewalk are lame, but messy chalk slogans seem like a fun idea, especially when they're anti-Republican. The project, Bikes Against Bush, is Joshua Kinberg's master's thesis at Parson's School of Design.