This illusion can also be categorized under non animated moving illusions and trippy illusions. So, we would humbly ask you to stop staring for long if you are not comfortable with trippy illusions. The illusion is simple and you don't need words to explain it. If you just look at the circle in the middle that has been blurred and try to move your eyes, you will find that the circle is moving or probably the dots inside the circle are moving. Once there, you won't be able to make it stop. Just try it out and tell us.