How often do we wake up in the middle of the night in a dark room and mistake a hanging rob for something completely different. Our eyes are very sensitive organs and they see what there are presented. Sometimes we are able to see beyond whats in front of us but there still has to be a base. Just the angle at which a subject is presented could provide a different vision.The top photograph is an image of the side of a building, but the way its presented could possibly mean something else to the viewer. The bottom photograph looks like the most painful experience in life, but in reality, I'm sure it something completely different even though I don't know how it was put together. What the eyes sees and what an object really is can be a world apart.