Source: https://sharpbrains.com/blog/2020/07/31/fun-optical-illusion-to-tease-your-mind/
????????RT pic.twitter.com/WBoG7rAD2f
— ?????? (@jagarikin) July 24, 2020
The text above, in Japanese, says: “If it appears to rotate, RT” 
You can quickly notice how the dots do not move at all … and how the effect takes place.
More fun illusions and brain teasers:
- What do you see first, people or other animals?
- <a hre…
What Do You Think?