Your Eyes Are Lying to You. The Proof Is in Colors That Shouldn’t Exist.
Impossible colors — hues like reddish-green and bluish-yellow — prove that your brain doesn’t passively record reality. It actively constructs it, and you can hack the system to perceive colors that have no physical wavelength. Once you understand how your visual system builds perception from shortcuts and assumptions, you’ll never look at the world the same way again.