EXPERTS have shared a mind-boggling optical illusion of a moving white dot that divides the internet. Lenstore has shared an optical illusion that asks people to follow the white dot around for 30 seconds – called the Troxler’s fading. lenstoreLenstore shared an optical illusion called the Troxler’s fading – follow the white dot around for 30 seconds[/caption] If you follow the light grey spot around the circle for 30 seconds to one minute, you will notice that the other spot will eventually turn green. But if you stare at the cross in the middle for the exact same time, the spots around the circle will disappear. Named after Paul Troxler, the Swiss physician and philosopher found that the brain ignores visual scenes that don’t change. He discovered in 1804 that if you focus your vision on a certain element, it can make other elements fade or disappear entirely. The optical illusion affects your visual perception. The image was posted on Reddit last year, leaving users shocked about their own vision. Most read in News SHARK HORROR Brit, 35, mauled to death by 15ft great white as he trained for charity swim ANDY FURY Prince Andrew 'shouldn't become ambassador against trafficking', slams charity CHEQUE OUT Huge Covid change could cost you £500 from next week as PM axes all restrictions 'PATHETIC' UK's wokest pub slammed after ditching 'unethical' Heineken and Coca-Cola DEATH PLUNGE Moment drugged up man kills partner as car ploughs 22ft off bridge BABY SCARE I was terrified to hear a man 'shushing' my baby boy on our Amazon baby monitor