This aired on 60 minutes about a fuel that is not harmful to the environment which would take out electric vehicles. The unlikely, eccentric inventor turning inedible plant life into fuel Marshall Medoff unveils to 60 Minutes his innovative method of turning plant life into fuel and other useful products https://www.cbsnews.com/news/marshall-medoff-the-unlikely-eccentric-inventor-turning-inedible-plant-life-into-fuel-60-minutes/ This unlikely inventor calls himself messianic, as in the messiah. And likes to say, matter-of-factly, that he is "saving the world." Lesley Stahl: And that's what you think? Marshall Medoff: Yes. Lesley Stahl: You think, "I'm saving the world." Marshall Medoff: I don't think. I don't think, I know that. Who says things like that? Marshall Medoff does. He's a man on a mission who decided one day that he was going stop global warming. " What I thought was, the reason people were failing is they were trying to overcome nature instead of working with it."