Anthony, Alina, and Mike first hop over the pond to the UK to discuss the new mass balance laws, and what they might mean for the future of recycling in the UK, along with Cadbury's somewhat bungling attempt to explain the concept of mass balance to the broader public. Then, they turn to the ongoing negotiations for a global plastic treaty in Busan South Korea. Times have changed since the UN's efforts started - is there still hope for global agreement?