I am one of the delegates attending for this 8th International wikidc2012 conference. I am a retired electrical engineer 64y. I developed a website on energy conservation,www.energyconservationworld.com 45 months back. I authored a book also on this subject and released in IIT,Delhi 15 months back. Now I have been delivering Guest Lectures on " Energy Conservation For National Growth for one hour by power point. I made 150 presentations in the last15 months,in 6 old IITs,8 NITs and other engineering colleges. I am interested to deliver a talk on the importance of energy conservation in G-20 countries. I need 10 minutes or more time as time availability.