The purpose of this lecture is to provide students with concepts and methodologies to design building that can create a comfortable environment with low impact to the environment. The students will learn about relationship between each technology and its impact to architectural/urban space. The lecture will mainly focus on case studies and group discussion to give better understanding along with slide lecture as a basis of the discussion. The slide lecture will provide an international perspective as well as local practice to give a big picture of each technology, and the actual project example to give practical understanding.