It's Not 'Star Wars' <b>Energy's Future: Robert Hefner says <u>natural gas</u> offers a bridge to a squeaky-clean 'hydrogen economy.'</b> By Fareed Zakaria Newsweek Oct. 1, 2007 issue <A HREF="http://investorshub.advfn.com/boards/read_msg.asp?message_id=23092161" target="_blank">http://investorshub.advfn.com/boards/read_msg.asp?message_id=23092161</A>