Rubin's vase is a famous optical illusion that can be interpreted in multiple ways. When looked at one way, it appears to be a vase. When looked at another way, it appears to be two faces peering at each other.  This image was developed by a Danish Psychologist, Edgar Rubin. About this image, Rubin remarked: "When… Continue reading Writing about Reading: Considering Perspective Paves the Way for Critical Thinking