http://www.sgforums.com/forums/8/topics/312767 en-US 60 <p>Tomorrow cities around the world are going to turn the lights out for an hour.What will you do during the hour when there is no electricity?</p> Sat, 29 Mar 2008 15:13:51 +0800 www.sgforums.com:8:312767:7971292 Ongsoosiang http://www.sgforums.com/forums/8/topics/312767