 Items mentioned as illustrating the residents' eccentricities include the Voodoo Doughnut shop, the World Naked Bike Ride, the Zoobomb cycling events, artist Adam Kuby’s (now removed) Portland Acupuncture Project, the popularity of yarn bombing, the Portland Urban Iditarod, and the now-defunct Velveteria Museum of Velvet Paintings and 24 Hour Church of Elvis.Another is the "Horse Project".The first "Keep Portland Weird festival" was held in October 2007 at the Central Library, and among the participants were the Portland Ukulele Association, Free Geek, and the Portland Area Robotics Society.