Dr. SEUNG HO LEE (John) received his PhD degree in Mechanical Engineering from the University of South Australia in 2020. In his doctoral program, he was dedicated to developing phase change materials for increasing energy efficiency of buildings. He is currently working as Chief Scientific Officer at Isothermix™ and a researcher at the University of South Australia. He has worked in various fields prior to joining the field of thermal energy and has more than 15 years of experience in energy and environmental technology. His specific research interests are developing low-cost, easy-to-apply, and environmentally friendly phase change materials and modelling building energy performance using heat storage systems.