Lindsay Leveen, expert on Thermodynamics Sustainability Economics

Lindsay Leveen and Dave Penake host an hour long radio show each week that deals with thermodynamics and green energy alternates. Lindsay is a chemical engineer and Dave is a materials scientist. They both are MBAs and this together with their engineering experience helps them in analyzing whether technologies fall into the Hope or the Hype categories. Lindsay and Dave are the "Tappet Brothers" of green energy radio talk.