Louis Gagnon does research on the dynamic modelling of road vehicles energy consumption. He obtained his Bachelor of Engineering at McGill University and his M.Sc. and Ph.D. of Engineering at Laval University. He has published many conference articles on the dynamics and aerodynamics of vehicles. He presented various engineering projects in popular magazines, on television, and on the radio. He was a valuable member of the McGill Electric Snowmobile Team and of the Laval Supermileage. Lately he has coordinated the planting of 8~fruit trees on Laval's campus and he has been awarded the G. H. Duggan medal by the Canadian society for mechanical engineering.