For many people, living sustainably can feel like something that is beyond their capabilities.
Environmental scientist Dr Tara Shine is aiming to change that with her new book, How to Save Your Planet One Object at a Time.
Tara's goal is to make sustainable living relevant to everyone in an everyday way.
She joined us on The Last Word to discuss the book in more detail.
Listen to the interview in full by pressing the play button on this page.