Earth Hour 2009
3/28 8:30PM - 9:30PM local time.
http://www.earthhour.org/home/
http://www.wwf.or.jp/activity/climate/news/2009/20090109.htm
3/28 8:30PM - 9:30PM local time.
http://www.earthhour.org/home/
http://www.wwf.or.jp/activity/climate/news/2009/20090109.htm