In the first episode of Series 01, Katie Treggiden speaks to CEO of marine conservation charity Surfers Against Sewage, Hugo Tagholm, to find out why being glued to our screen poses a problem for the environment, what exactly ‘amphibious activism’ is, why he prefers the term Planet Ocean to Planet Earth and why it’s time for big businesses to repurpose their resources for good. As recommended by Metro, The Week, Wallpaper and FastCompany.