69 mins watch time
Posted September 2020
Climate Science
Carbon footprints: they are a fundamental element of the climate crisis, and yet they are filled with ethical dilemmas, complex causal chains and few easy answers. Luckily, Professor Mike Berners-Lee has spent years empirically calculating environmental impact, and in this conversation he provides us with a guide to the carbon footprint of practically everything: from air-freighted fruit to Bitcoin, from electric scooters to the World Cup.