What Are Optical Illusions?
WHAT ARE OPTICAL ILLUSIONS? Optical illusions are a fun and creative way to demonstrate that you can’t always trust your senses. Optical illusions can be thought of as a way your brain tries to make sense of what you see by changing how you perceive the stimulus. They are a perfectly natural phenomenon and don’t necessarily reflect your eye health or brain health. There are three main categories that most optical illusions fall in — literal, physiological, and cognitive. In today’s blog here at Poudre Valley Eyecare in Fort Collins, we briefly explore the three main types of optical illusions […]