It’s time for the earth hour again in Chicago, I have never done this before, but this year I am going to do it! Turn off your lights from 8:30 p.m. to 9:30 p.m. local time on Saturday, March 28, 2009 During that hour, replace your old light bulbs with energy-efficient compact fluorescent bulbs-visit Alderman [...]
Earth hour in Chicago, to receive 2 free light bulbs!
March 20th, 2009 · No Comments · webfrost
Tags: earth hour·fluorescent·light bulb