In Possible, entrepreneur and climate tech consultant Chris Goodall tackles sixteen challenges that we must overcome in making a just transition to carbon neutrality. He explores the technologies that will solve these challenges - from changing how steel, cement and fuel are made, to locking carbon in healthy soils, and from green hydrogen storage to building climate-resilient homes. With case studies and success stories from entrepreneurs across the globe, Goodall illustrates the incredible potential of a Net Zero future, as well as the determination we will need to overcome these problems. New tech featured includes Sweden's H2 Green Steel, California's Fortera cement substitute, Hong Kong garment-to-garment recycling, Finnish turbine company Coolbrook, Norwegian e-fuels, and Captura's innovative ocean CO2 capture