The Illusion
One of the walls in my house is decorated with pop-up flowers. The wall is quite a dark grey, and the flowers are white. Eerily, I've noticed that if I stare at one of the flowers, I get the impression that the surrounding flowers appear to turn. This illusion reminded me of some others that I'd seen on the internet of moving circles, like the one below. Seeing the moving circles? Unsettling, isn't it.. And of course, there's the one that went viral about the dress, is it blu
