This paper presents the final decoding of the physical essence of electric charge, current, and electromagnetic vacuum constants. Based on the "Nolekson Gas Model" and the physical number πphys introduced by the author in 2010 [1], the redundancy of SI dimensions is proved. It is established that the foundations, including the term "Nolekson", the derivation of πphys, and the mass calculation of the Nolekson particle, originated in the 2010 work [1]. A key step is the transition to the kinematic dimension of mass as area [L^2] [3]. It is proven that electrodynamics is a special case of quantum gas dynamics, where charge corresponds to volumetric flow [L^3/T] and current to volumetric acceleration or mechanical force [L^3/T^2].