It's Not Easy Being Green

Lauren Laverne and Phill Jupitus road-test a greened-up Airstream Caravan, and Dick and James build a portable oven to deliver meals on wheels to the intrepid duo. Chris and Jay put the finishing touches on the eco-renovation of their Victorian terraced house. James helps Duncan do some market research for his eco-bakery venture at a farmers market, and journalist Hunter Davies gives James some thrifty tips on saving money as well as the planet.