Inovinate on Instagram: "The hallway illusion is a perception effect based on how your brain estimates motion. Rather than judging speed by looking straight ahead, your brain relies heavily on peripheral vision — especially the movement of walls, edges, and nearby surfaces sliding past you. When the sides of a hallway are visible, those edges rush across your peripheral vision, creating strong motion signals that make you feel like you’re moving faster. If you cover the sides and only see the ce