“Hidden” Parameters Describing Internal Motion Within Extended Particle Elements Available to Purchase

Recent attempts to consider isolated particles and real constitutive wave elements as localized, extended spacetime structures (i.e., moving within time‐like hypertubes or branes are developed within a causal extension of the Feynman‐Gell‐Mann electron model. These extended structures contain real internal motions, (i.e., internal hidden parameters) locally correlated with the “hidden parameters” describing the local collective motions of the corresponding pilot‐waves. Recent experimental evidence is briefly discussed.