People | Planet | Food – in this episode, host Roger Robson-Williams delves into the innovative world of modern steam power with Jack Donaldson from Mackwell and Co., a Christchurch-based start-up pioneering advanced steam technology for farm machinery. Together, they explore how replacing diesel with biomass could revolutionise energy use in food production, offering a sustainable and resilient alternative. The conversation spans the future of energy for businesses and communities, the surprising potential of steam engines in enhancing energy sovereignty, and the importance of equipping future generations with the tools and skills to thrive in a changing world. Don’t miss this inspiring discussion about rethinking power in the food system. To view our full catalogue of podcasts go to our Scigest page: www.plantandfood.com/scigest