David Sanderson has over 20 years’ experience in humanitarian aid, mostly with NGOs. He is currently a Professor and Director of the Centre for Development and Emergency Practice (CENDEP) at Oxford Brookes University. Jeni Burnell trained as an architect before pursuing a career in community art, architecture and development. She has a Master’s degree in development and emergency practice and is currently a Research Associate at CENDEP, Oxford Brookes University. Her specialisations include shelter after disaster and community-led development using the ‘Small Change’ approach.