If your brain is constructing your reality, what part of your experience might be more changeable than you ever realized? Here is a strange truth most people never learn. Color does not actually exist as a physical property of the world. What exists are different wavelengths of light. Color is something your brain invents so that you can tell those wavelengths apart. In this conversation with Emily McDonald, we explore how the brain constructs reality from the inside out — not as a passive receiver of the world, but as a constant prediction machine shaped by memory, belief, emotion, and…

