 The recent studies conducted at the University of Waterloo and Military University of Technology have revealed that ball milling can significantly improve the hydrogen storage capacity of metal and complex metal hydrides. Additionally, the addition of non-meter scale elements, such as nickel and manganese, can further enhance the hydrogen storage capacity of these materials. This article was authored by Jerzy Bistrzicki, Marek Polanski, Leszek Sproniek and others.