A search for the contemporary Nikola Tesla - considered a mad scientist by his society for predicting global warming more than 100 years ago - fuels this analysis of climate issues. From Louis Michaud, a retired refinery engineer who claims we can harness the energy of man-made tornadoes, to a professor and a businessman who are running a company that genetically modifies algae so it can secrete ethanol naturally, these individuals and their unorthodox methods are profiled through first-person interviews, exposing the social, economic, financial, and personal barriers that prevent them from making an impact with their ideas.