Experts stress cost savings of using LED lights - WCSH-TV http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNGqH_4X_1voBu2FTmrSRAElmPRE6A&url=http://www.wcsh6.com/news/local/story.aspx?storyid%3D140248%26catid%3D2