Etienne Bernier, Jr. Eng., M. Sc., is a Chemical Engineering Ph. D. student at École Polytechnique de Montreal, with awards from the Natural Science and Engineering Research Council and the Fonds de recherche sur la nature et les technologies. He has joined the Interuniversity Research Centre for the Life Cycle of Products, Processes and Services (CIRAIG) in 2005. He holds a master’s degree in Physics from the Université du Québec à Trois-Rivières and a bachelor’s degree in Engineering Physics from Polytechnique. His main study interests are energy systems efficiency and the relationship between thermodynamics and the environment.