This paper identifies high-end luxury retail — specifically the flagship stores of Italian and European fashion houses — as the second optimal entry point for the dual-layer civilization, parallel to the unreachable concert. The argument follows V=N/D: the luxury flagship store experience is desired by millions but structurally unreachable due to geography, economics, and psychological friction. Spatial computing eliminates all three friction sources simultaneously while preserving the spatial and sensory core of the luxury experience. Unlike the concert where the content is the performance, the luxury store's content IS the space itself — making it uniquely suited for dual-layer implementation.
Yoshimitsu Katayama (Thu,) studied this question.