When we look at something, our brains may create an illusion that doesn't exist.
The ancients referred to these optical illusions as witchcraft, demons, or evil spirits.
Modern science has shown that our perceptions cause our brains to trick us.
Optical illusion pictures are typically made with basic shapes like triangles, circles, squares, rectangles, etc., arranged in different ways to create the illusion.
The objective is to make it look like something is hiding in plain sight or isn't actually there.
Are you prepared for a challenging challenge that will blow your mind?
On the other side, you can see a butterfly that is concealed in the image; your task is to locate it within seven seconds.