An electric car parade on Sunday, Oct. 16, promotes an energy-independent automotive alternative. A caravan begins around 10:45 a.m. at Bookmans, and arrives at Tucson Meet Yourself at around noon. The vehicles are displayed through the afternoon, under solar panels on the roof of the Pennington Street Parking Garage. Visit pluginamerica.org/pluginday/tucson, or email [email protected] for a route map and more information.