Where will you be this Saturday from 8 to 9pm? Hopefully sitting in the dark and participating in Earth Hour! Organized by World Wildlife Fund the symbolic hour is all about taking action on climate change. Starting in Sydney in 2007, the Earth hour has expanded to about 200 cities across the world and millions of individuals and businesses in the last year. By participating and pledging to turn out their lights during the hour it will show the dramatic impact we have when reducing our engry usage. The website has fun list of things to do in the dark, ex: candle light dinners and a game of hide and seek!