Dick and his team get their rags oily building a ram pump. It's technical stuff - will it work? Lauren visits an eco-hotel in Norfolk and helps out behind the scenes weighing the leftover teas and coffees. Toby Sawday meets a young bride at a wedding fair and sets about trying to green-up her wedding and her honeymoon. Jon Kay looks at carbon offsetting and checks out the footprint of our entire series... it is controversial stuff! Show less