Phenomenal optical illusion was just sent in by Melanie. Even though she can’t be sure about the author and its origin, Melanie noticed how the hole animated #gif seems to rotate (when observed as a whole), which is just the opposite from when you observe each and every individual dot by itself.
![](https://lh6.googleusercontent.com/-ndvmqjYjyoU/UA-eKiQAuOI/AAAAAAAAer4/HimERZwBzS0/s128/images.jpg)
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