The optical illusion that 'breaks' your brain for 15 milliseconds

An incredible optical illusion that'breaks your brain' for 15-milliseconds and causes you to see a circular shape spin has been created by scientists. The geometric pattern, a variation of the Pinna-Brelstaff illusion made up diamond-like shapes, turns clockwise or anti-clockwise, depending on which way you move your head. The small, thick dashes appear to turn clockwise if you move your head towards the image, or anti-clockwise if you pull your head away from it. The reason this happens is due to a communication delay between the regions of your brain that process vision and movement. Scientists have cracked why an optical illusion'breaks your brain' for 15-milliseconds causing you to see a circular shape turn clockwise and anti-clockwise depending on which way you move your head.