Another instalment of the adventure otherwise known as “An Artist, a Farmer, and a Scientist Walk into a Bar…”. In this video artist Georgina Pollard takes us through the physical and cultural properties of Pyrolysis, the engagement of carbon in art, charcoal and the soil. Scientist Ruy Anaya de la Rosa and social change agent, Adam Blakester talk about their international project, Biochar for Sustainable Soils disseminating biochar process to farmers around the globe. They also talk about the benefits of working with artists to create the cultural change that needs to back the technological changes they are promoting.