If you ask most people what they think of blockchain applications or cryptocurrency, the response is usually a blank stare of utter bafflement. Well, this week on Sea Change Radio, we are going to try to make some sense of this arcane concept because our guest today, Paul Gambill, has devised a carbon dioxide removal marketplace which incorporates blockchain applications. Gambill explains how his new startup, Nori, uses blockchain applications, how it plans to ramp up into a vibrant marketplace of buyers and sellers, and why he believes this could actually help reverse the effects of climate change.