On 31 March 2007, 2.2 million people and 2100 Sydney businesses turned off their lights for one hour to inspire people to take action on climate change. You can take part in Earth Hour this Saturday, the 29th, from 8-9 pm. Simply turn off your lights. Save energy. Together, our small actions can make a difference. Hopefully, this will inspire more people to reduce overall usage.

For more information go to http://earthhour.org