It happens at some point every year: your eyes get red and watery, and it’s all you can do not to rub them! Along with pollen, animals, and dust mites, makeup—especially mascara and eyeliner—is a major cause of allergic reactions.
When we look at an optical illusion, we don’t experience an eye malfunction, but rather an error in the brain’s interpretation of visual information. The question is, how can a simple image trick an organ as sophisticated as our brain?
Did you know that one in four school-age children has trouble with their vision? Since 80% of children’s learning is visual, it’s extremely important for them to have an eye exam before or shortly after going back to school.