What are you doing Saturday between 8:30 and 9:30 pm? You could be participating in Earth Hour March 28 2009.
This international event is organized by the World Wide Fund for Nature/World Wildlife Fund and was started in Australia. It is asked that non-essential lights, appliances and electronics be turned off from 8:30pm-9:30pm.
Last year over 400 cities and 35 countries patricipated. Find out how different countries celebrate Earth Hour!
Earth Hour was started to raise awareness of climate change.
If you are interested in ways you can save energy or be more sustainable, check out these books from the catalog: How to Reduce Your Carbon Footpritnt, Easy green living: the ultimate guide to simple, eco-friendly choices for you and your home, Green by design : creating a home for sustainable living