George Woodman is a former teacher and founder of Teng Hoi conservation organisation.(tenghoi.org ) He is running a composting project at the school in Sai Kung. The children learn how their food waste can be made into a valuabke rescource for gardening amd the project is showcasting a resilient composting system which could be applied to various institutions or big buildings...want to know more go to www.alternation.at