Much of my art is what I call 360 degree art, in that it is rotatable and reads differently from every angle.
Here is an example, the same image right side up and upside down. It’s subtle, but in the left image there is just visible a bearded one-eyed man. He is Odin, a god of Norse Mythology, often accompanied by his pair of ravens, Huginn and Muninn. On the right, is the same image reversed. From this angle, in the exact place of Odin’s face, is now the face of a great Raven, and a wing extending down. The “Raven-God”.