Is it a donkey you see, or a seal?

Is it a duck or rabbit?

Is it a face, or some women?

Is it a hand or an elephant?

Is it a saxophone player, or a human face?

Is it a skeleton head or a witch?

Is it a vase, or two faces?

Is it a woman hand holding the mouse?

Is it going to rotate?

Is the circle inside moving?

Is the square skewed? (The image is Copyright A. Kitaoka)

Is the water flowing upwards?

Is there a movement in the streams?

Is there a tomatoe in the middle? (The image is Copyright A. Kitaoka)

Is there an extension to the cube or a missing part?

Is this a balkony, or a terrace? (?????)

Is this a balloon? (The image is Copyright A. Kitaoka)

Is this a cheese of which a small piece is eaten or is it only a small piece of cheese?

Is this a coach, or a cabin cottage?

Is this a lake or a polar bear?