Lets see if this works for you guys like it did for me. Most people I have shown this to already had the correct response. As is obvious when you first look at it the grid is “broken”. However, if you stare at the center of the grid, it should seem to “heal” itself and not be as broken. Continue staring at the center and it should finally become perfectly healed. This piece was created by Ryota Kanai. The optical illusion is caused by our brain expecting to see something, so it processes the eye’s signal in a way that creates something that makes sense.