If I be I be, and you be you be, who be he be? — Word Riddle
“A little nonsense now and then, is relished by the wisest men.” —Gene Wilder from Willy-Wonka and the Chocolate Factory.
Ambiguous illusions seem like they have multiple personalities because they can often appear as one thing then suddenly change into another. It’s all a matter of how you look at it, and how you think about it. What you think you see, can change in an instant.
Motion can be ambiguous. The spinning fob on the left looks like it is spinning, but it is not. A small motion of two simple images creates the effect of circular motion. See how it changes directions almost randomly? That’s all in your head. We have one of these you can control yourself.