In the last 18 months Peter Head has visited 23 countries discussing a transition from the industrial model of city development to an ecological one based on efficient use of renewable resources, including energy. He will present both retrofit and new development scenarios which are emerging, and his analysis, based on evidence of real examples of best practice, makes an economic case for rethinking forms of cities to enable human development to flourish. Peter Head is a Senior Director at Arup, one of the world's most successful engineering and planning consultancy companies, with over...