NICK COAD AND PAUL PRICHARD are partners in Sandwalk (www.sand-walk.org) a business they established to support organisations with sustainable innovation. NICK COAD has over 20 years experience of working in environment and sustainability. For nearly 10 years he was Group Environment Director, responsible of sustainability, at a FTSE 200 public transport company. He is particularly interested in influencing consumer behaviour and the role of new technology. PAUL PRITCHARD was UK Head of Corporate Responsibility at a FTSE 100 insurer who were recognised as one of the UK's Best Green Companies 2...