This illusion features a silhouette that seems to spin in one direction, but with a shift in focus, it can appear to spin the other way, tricking your brain’s perception of motion.
A simple checkerboard pattern with two squares that appear to be different colors, but when analyzed carefully, they are the same color, showing how lighting affects our perception.
The Ames Room creates the illusion of people or objects changing size dramatically as they move across the room, even though they are simply standing in the same space.
Staring at a moving object for a while and then looking at a still one creates the illusion that the stationary object is moving, as your eyes adjust to the movement.
Two lines of equal length appear different due to the arrow-like ends, tricking the brain into thinking one is longer than the other.
This "Penrose Triangle" creates a mind-boggling shape that seems to defy the laws of physics, appearing to be a 3D object that can’t exist in real life.
This illusion makes you see a triangle that isn’t actually there. The brain fills in missing shapes based on visual cues, creating an illusion of a solid figure.