By 
“These enthralling mysteries are profoundly important in visual research because they provide us with insights into the intricate workings of visual processing in both normal and compromised brains.”
Yes, the image depicts a frog, but is there more to it than meets the eye? Adopt a critical look, avoid succumbing to the enigma too quickly; invest time and patience, and a revelation will gradually dawn on you—this frog image conceals a species of an altogether different lineage! To be more specific, classifying this as an optical illusion may not be accurate.
“The brain, in its ceaseless endeavor to navigate the world, constantly assembles perceptions, an evolutionary mechanism that bolsters our survival,” says Mark Changizi, a distinguished neurobiologist and assistant professor of cognitive science at Rensselaer Polytechnic Institute. However, some of these structures may be composites.”
Finally, the realm of visual brain teasers unfolds as an enthralling path by which we navigate the maze of perception and cognition. Susana Martinez-Conde’s explanation highlights their dual functions as entertainment and intellectual stimulation.