Optical illusions are instances when the visual system in the brain interprets the reality as something that it isn't, tricking the person in this way. Discover what optical illusions are, their main types, how they trick our brain, and what they reveal about human perception. Check out the 10 best optical illusions that play tricks on your brain. These mind-bending visuals will leave you questioning what you see. Artists and scientists have been creating optical illusions for centuries. Here are 35 mind-bending examples that prove you can't always trust what your eyes are telling you.
