May 15, 2009 12:00 pm Kinetic Sculpture Race Humboldt County‘s 40 year tradition, the Kinetic Sculpture Race, pits teams of custom-made human powered glorified bicycles artistically done for a 3-day, 42 mile race across streets, sand and water. US & World Videos 0:20 Big-rig crashes, spills chocolate across I-80 in Placer County