If you can locate the butterfly within 7 seconds in the picture of grandfather and puppy, you really have sharp eyes.

When we look at something, our brains may create an illusion that doesn't exist.

Would you like to take on a challenging task that will test your mettle?

Identifying what isn't actually there or what is concealing in plain sight is the objective.

Like Save And Share

Triangles, circles, squares, rectangles, and other basic forms are commonly used to produce optical illusion visuals.

To make the illusion, these forms are stacked in different ways.

People in the past often made passing references to these illusions as if they were caused by witchcraft, demons, or malevolent spirits.

In subsequent years, researchers uncovered that perception is the root source of mental illusions.

Check For More Stories