In October 2017 Hari and Helen joined me to discuss the reported end of the war on coal - and other defunct technologies. It’s Bugle issue 4046, Retronauts and prairie skirts. Hear more of our shows, buy our book, and donate here: thebuglepodcast.com/This episode was produced by Chris Skinner and Laura Turner  Hosted on Acast. See acast.com/privacy for more information.