This is pretty cool: a parade of human-powered, hipster-tastic mini-floats (think: beer space shuttles, welded-together bike sharks, half-rooster/half-Popeye sculptures on hand-pump rail carts...) that figure-eight through an obstacle course in Kensington for your viewing pleasure. Speaking of viewing pleasure: this link! But also, the link below, where you can check out a photo spread of the all-time-greatest art-carts from the event's past five years.
Photo by PhillyBikeCoalition