6-th episode of 2-th season "Bang Goes The Theory"

What "Bang Goes The Theory" 6-th episode about

Dallas hits the streets to discover what makes us happy, while Liz travels to Norway to investigate the latest technology to combat climate change. Jem puts himself in harm's way in avalanche country, and Dr Yan sets an optical illusion challenge to a WI meeting.

Episode number: 6

Episode name: "Happiness, Climate Change and Avalanches"

Episode release date: 26 april 2010 at 19:30

Status: aired