text: Third in the artical it also said that "formed by shadows giving the illusion of eyes, nose, and mouth. This can mean that people see it in many way's. the picture creates an illusion that can make you think that it's a face with eyes, nose, and mouth. This example shows that the picture wasn't taken right which can cause an illusion, many people see a face, but that's because the picture creates an illusion of a face.