Is this a pig or a cat? This viral optical illusion will have you scratching your head |

Optical illusions are a great tool, as they get our brain to exercise, and can be the perfect test of our observational skills and keen eye. People who want to use their free time effectively can solve puzzles, which provide both entertainment and problem-solving solutions. The brain creates visual illusions through its incorrect processing of what the eyes detect during visual perception. It occurs when the information sent by the eyes conflicts with how the brain processes, and understands what it sees. Our brains create false perceptions through these illusions, which make us see things that do not exist while they distort the actual appearance of objects. The human eye perceives motion through visual processing which makes stationary pictures seem to move, and two identical objects appear to have different dimensions.Is this a pig or a cat?Reddit users were stumped by the optical illusion image, sparking heated debate over whether it showed a cat or a pig. Many saw wildly different animals-one commenter said, “At first my brain saw an albino hippo,” while others spotted an owl, a dog, or even a made-up “Caterpig” hybrid! Which animal can you see? We will wait for your answer, but only for 10 seconds! (Image credit: r/warux2 on Reddit)The revealAfter closer look, the mystery creature reveals itself as a cat. Shadowy black markings hide its tail and part of the head amid the bushes, creating the pig-like silhouette. Did you get it? Let us know in the comments section.Types of optical illusionsThe human brain experiences three main categories of optical illusionsLiteral Illusions: The brain creates non-existent images through its process of uniting different elements from an image. The way we view an image, can make it appear as either two faces or a vase.Physiological Illusions: The visual system becomes overactive because of excessive light exposure, excessive movement and color stimulation. The visual effects they produce include both afterimage appearances and moving objects, that seem to move.Cognitive Illusions: These rely on how the brain subconsciously interprets information. The Müller-Lyer illusion represents one example of an illusion which makes lines appear longer or shorter based on surrounding shapes.