The way we perceive and experience spaces extends beyond aesthetics—they directly influence our emotions, thoughts, and even creativity. Spacious environments with high ceilings often evoke a sense of freedom and inspiration, while smaller, enclosed spaces encourage focus and introspection. This is not merely a subjective impression but a scientifically studied phenomenon. In the 1960s, anthropologist Edward T. Hall introduced the term "Cathedral Effect" to describe how ceiling height impacts cognition and behavior. More recent research has expanded on this idea, demonstrating how architecture shapes decision-making and emotional states in various contexts.

Hall’s studies suggest that high ceilings create a sense of openness, promoting abstract thinking, creativity, and holistic problem-solving. Conversely, lower ceilings foster a sense of confinement, enhancing focus and analytical thinking. Building on this concept, research shows that spacious, open areas activate brain regions associated with visuospatial exploration and attention, while enclosed spaces elicit emotional responses and an urge to exit. In retail settings, a 2014 study by Joan Meyers-Levy and Rui Juliet Zhu found that high ceilings encourage broad evaluations of products, whereas lower ceilings promote detailed analysis. This principle also applies to work and educational environments, where open spaces foster innovation and brainstorming, while smaller rooms enhance concentration on meticulous tasks.