Computer vision syndrome (CVS) is the term for a group of eye and vision-related problems that develop following the prolonged use of devices with digital screens. Devices such as computers, tablets, and smartphones put increased demands on a person’s visual [...]
Optical Illusions can use color, light and patterns to create images that can be deceptive or misleading to our brains. The information gathered by the eye is processed by the brain, creating a perception that in reality, does not match the [...]
When viewing an object that is far away, the eye – if we are perfectly sighted – is shaped so that the object is clearly focused on the retina. This means that the image is clear. When we look at something close up, for example reading [...]