Unexpected outcome in bagging area

Environmental psychologist Dr Wouter Poortinga shares how the 5p plastic bag tax in the UK reduced consumption between 70 and 90 percent almost overnight. He discusses how, with a little bit of prompting, habits can change and how we need a plan to stop wasting take-away coffee cups. Recorded: 8 February 2017 Interviewer: Steve Grimwade Producers: Dr Andi Horvath and Chris Hatzis Audio Engineering: Gavin Nebauer Editor: Chris Hatzis Banner image: Claudia Hooper and Lep Beljac