Dad I have just watched a film about green energy and conservation and bio-mass fuel that powers power stations so that we can get electricity at our homes. It has some great music in it. One piece was written by Deep Purple and another piece is by King Crimson, but the important thing is that it is a documentary and it is shocking. After I watched it I was sad. Our electricity is produced at great cost to the environment. So please look at it and give me your opinion as to the question: Will green energy save us? The film is called "Planet of the Humans" by Jeff Gibbs and Michael Moore. It is available on youtube now.
enjoy https://www.filmsforaction.org/watch/michael-moore-presents-planet-of-the-humans/
Z.