Between Body and Light: Perceptual Forces, Equilibrium, and Embodied Orientation

Abstract

Between Body and Light: Perceptual Forces, Equilibrium, and Embodied Orientation investigates how architecture shapes embodied orientation through the interaction of light, material, and spatial sequence. Rather than treating space as a static container or circulation as a functional problem, the study reframes architecture as a perceptual field that actively produces conditions of orientation and disorientation. Orientation is understood as a bodily state in which movement stabilizes and spatial understanding emerges, while disorientation reflects moments of uncertainty, searching, or imbalance. The research develops a qualitative, comparative framework grounded in perception theory and phenomenology, drawing from the work of Rudolf Arnheim, James J. Gibson, and Maurice Merleau-Ponty. A series of case studies—including the Kolumba Museum, Chichu Art Museum, Kimbell Art Museum, Louvre-Lens, Louvre Abu Dhabi, 21st Century Museum of Contemporary Art, and the Niterói Contemporary Art Museum—are analyzed through a consistent methodological structure. This includes the identification of relational variables, the application of a grid-based perceptual mapping system, and the evaluation of experiential gradients. The study establishes orientation/disorientation as the primary experiential condition, supported by three secondary mechanisms: compression/release, anticipation/pause, and balance/instability. Findings demonstrate that orientation does not result from a single spatial strategy but emerges through the dynamic interaction of these mechanisms across varying architectural conditions. The resulting framework allows perceptual experience to be diagrammed, compared, and translated into design logic. By shifting architectural focus from form to relational experience, this work contributes a structured approach to understanding perception as a designable and analyzable system. It proposes that architecture has the capacity not only to organize space, but to guide, destabilize, and reorient the body through carefully constructed perceptual fields.