This paper presents the theory of Material Pulses, a radical approach aimed at the completeunification of physical interactions, from classical physics to quantum mechanics. Thematerial pulse is introduced as the fundamental entity, describing the structure of matter andenergy through distributions of charge and energy. The theory aims to explain phenomenathat are traditionally interpreted through abstract concepts, such as spin, which is redefinedas a consequence of the internal dynamics of pulses rather than an independent property.Using minimal coupling, the theory describes the interactions of material pulses with externalfields, leading to a natural emergence of both electromagnetic and gravitational phenomena.Experimental proposals are presented that could validate this theoretical approach, such asmodified Stern-Gerlach experiments and pulse scattering experiments.The theory of Material Pulses offers a unified perspective for understanding physical laws,proposing a simplified and coherent interpretation that can unify classical and quantumphysics, ultimately leading to a Final Theory of physical interactions. (PDF) The Final Theory. Available from: https://www.researchgate.net/publication/385965279_The_Final_Theory [accessed Nov 21 2024].