What would a world without plastics look like? Should we get rid of them all OR is there a place for plastics in a future society? To debate this sustainability issue is Tom Welton, Professor of Sustainable Chemistry at Imperial College London, and wildlife & natural history presenter Liz Bonnin. Hosted by Dr. Alex Lathbridge. Produced by Elisabeth Ratcliffe, Kathy Page and Hiren Joshi. See acast.com/privacy for privacy and opt-out information.