Adoghe, A. U. and Oyinlola, Ifeoluwa O. and Popoola, Segun I. and Atayero, A. A. (2017) Free Energy Generation using Neodymium Magnets: An Off-Grid Sustainable Energy Solution for Sub-Saharan Africa. In: World Congress on Engineering 2017 , July 5-7, 2017, London, U.K..