Motion that is not

The principle behind optical illusions lies in the way our brain interprets visual information. Our eyes capture images, but it's the brain that processes and makes sense of what we see. Optical illusions occur when the brain interprets an image in a way that doesn't match the physical reality of the object. This misinterpretation can happen due to various factors, such as the arrangement of shapes, colors, patterns, or the influence of surrounding elements. Essentially, optical illusions exploit the way our brain perceives and processes visual information, creating intriguing and sometimes surprising effects that challenge our usual understanding of the world around us.