In partnership with Karuna Cambodia, Habitat for Humanity & the Cambodian Society of Architects (CSA), Building Trust International is looking for designs for the Cambodian Sustainable Housing competition. Proposals should be able to provide a sustainable future for housing in the South-east Asian country. Any proposal will have to stick to a very low budget and deal with the yearly flooding of Tonle Sap, which the majority of Cambodia’s 16 million inhabitants live in close proximity to. The final date for registration, which has been extended, is December 22nd at midnight (11:59 pm.GMT). Proposals are then due to be submitted on January 15th. For more information, please visit here.