Originally posted by inimalist
you are right about what?I was explaining the illusion
Unless you are arguing that the image is actually a 3 dimensional figure...
Ya, the shadow is kinda messed up, I could always get it to change direction by looking at the feet, probably for that reason.
Try this.
Get the image to "move" clockwise. When the outward foot is as you perceive, closest to your face, then look at the shadow cast. You will observe an impossible shadow casting because the toes of the shadow will be pointing to the toes of the figure...impossible IF the image is rotating as you perceive as clockwise.
Now try the same "perception" test when it moves counterclockwise. The shadow casting works just fine.
Since an optical illusion is carefully planned, this means the a person who perceives this as moving clockwise would have to be illogical, and therefore, artistic. The actual intended perception would be counterclockwise. In other words, if someone at first sees the image move clockwise, they did not properly observe the motion. Forget about the shadow being cast, and the logical mind can see it move clockwise.
SUCCESS!!