**Relational Perception Theory: The Sensor-Defined Nature of Measurable Properties**
## **Abstract:** This paper proposes that the measurable properties attributed to phenomena such as light—specifically wavelength, color, and frequency—are not intrinsic to the phenomena themselves but are emergent outcomes of the interaction between the phenomena and the structure, orientation, and limitations of the sensing system. Rather than being objective features of the external world, these properties are relational, defined by the geometry and nature of the observer's sensory apparatus. This theory is applied to light perception, color, and spatial awareness, with broader implications for the interpretation of physical measurements and reality itself. ## **1. Introduction:** Traditional physics treats properties like **wavelength**, **frequency**, and **energy** as inherent features of physical entities (e.g., electromagnetic waves). However, human perception systems—particularly the eyes—detect and process these properties based o...