Lights Out San Francisco is a citywide energy conservation event on Oct. 20, 2007. On this night, we invite the entire city of San Francisco to install one compact fluorescent light bulb (CFL) and turn off all non-essential lighting for one hour. To promote long-lasting energy saving, we plan to distribute free CFL bulbs throughout the city.
Official Website: http://www.lightsoutsf.org/
Added by ivanoats on September 4, 2007