Interview with an Energy Book Author

A fascinating interview with the Austrian or German energy expert who has written numerous books. Gates is cited for his interesting way of thinking and he describes one of the books as having an audience of less than one, but not implying it's a bad book. The expert's whole professional life revolves around energy and its use in human civilizations. When asked if anyone has read all of his books, he humorously suggests that maybe Gates is the only one who has come close.