Is Clean Coal a Unicorn? // REPEAT // And what is carbon capture; plus, some badass redwood trees! #19 (Hosted by Lisa Nolan.) Part two in my four-part series on coal including clean coal and green energy. Find the show note links on my Patreon page: http://www.Patreon.com/LisaNolan. Want to support Lisa and her podcast? Email mailto:firstname.lastname@example.org or visit http://www.LisaNolan.com.