The third annual Obtainium Cup, a rally and festival for human-powered sculptural vehicles, takes place on July 27, 2014 at Mare Island in Vallejo, California. The event will feature a series of challenges for competitors, as well as an array of steampunk-inspired vendors. Participants can register online. The Obtainium Cup is organized by the Obtainium Works art studio.
image via Obtainium Works
