You can participate in a worldwide green movement tonight by simply turning off your power for one hour starting tonight at 8:30pm. The fourth annual Earth Hour will unite over 4,000 cities, 125 countries, and millions upon millions of people as we all take a moment to recognize our power to turn things off.
Major landmarks turning off their lights tonight include the Great Pyramids, the Empire State Building, St. Peter's Basilica, Sydney's Opera House, Mount Rushmore, the Brandenberg Gate in Berlin, the Burj Khalifa in Dubai, the Eiffel Tower, the Acroplis, and many, many more.
You can do your part in this worldwide effort. Turn off your lights. And light a candle. ☮