View attachment 1715711957
This image was created by a Japanese neurologist. If you are calm, the photo does not move, if the picture moves you are a little stressed and if the picture moves like a carousel you are very stressed.
Interesting. Saw this years ago, but never saw the explanation. I remember it moving. This time I can just barely see the motion effect if I move my focus around. But looking straight at it I get nothing...
