Under PHE auspices, Evgeny Yantovski, one of the originators of the concept of Zero Emission Power Plants, has written a startlingly imaginative tribute to the late Tommy Gold, “Thomas Gold and the Future of Methane as a Fuel,” in which Evgeny presents Fayalite as a fuel, with methane being the energy carrier. Viewed in this way, methane is a renewable energy source.