Gloria Beck shows off a model of the 45-foot-tall "Alien Siege Machine" as is built at NIMBY, an industrial art space in Oakland, Calif., on
Gloria Beck shows off a model of the 45-foot-tall "Alien Siege Machine" as is built at NIMBY, an industrial art space in Oakland, Calif., on Saturday, July 12, 2014. The Alien Siege Machine will be completely assembled and burned at the Burning Man annual art festival on Labor Day weekend in the Black Rock Desert, Nevada. (Ray Chavez/Bay Area News Group)