On this edition of Conversations, William McCallum talks about How to Give Up Plastic: A Guide to Changing the World, One Plastic Bottle at a Time. McCallum has been at the heart of the anti-plastics movement for the past three years, in his role as Head of Oceans at Greenpeace in the UK. He regularly meets with the government and companies to implore them to help tackle the plastic crisis.
Conversations: William McCallum, "How to Give Up Plastic"
