India, Aug. 27 -- Optical illusions have fascinated people for centuries. They play tricks on our eyes and brains, making us see things that aren't really there. Sometimes, a static image can appear to move, or colours can seem brighter or darker than they actually are.

There are many types of optical illusions. Some rely on shapes and patterns, while others use colour or light. The mind tries to make sense of what the eyes see, but in some cases, it is fooled.

Here's such an optical illusion that challenges you to figure out what is really happening. This optical illusion was shared by @jagarikin on X (formerly Twitter) and then later shared by @itsthemind on Instagram.

In this optical illusion, the round objects in the image appear t...