What is Colorblindness?
Colorblindness is an interesting thing to most people because we wonder what it must be like to not distinguish some colors—a function of vision that we take for granted. Most people can live with colorblindness because it is present as soon as they are born and many...
Why is my eye twitching?
Probably everyone has had that feeling: ahh, my eyelid is twitching. You never know how to make it stop, how long it will keep going, or why it’s happening. The truth is that eyelid and eye twitching and spasms are pretty common, and no cause for alarm, but still...
Preventing Computer Vision Syndrome
It’s the end of the week and you’ve only got a few hours left before the weekend. As you try to finish the last of your tasks, you find yourself unable to focus—not just mentally, but physically. You have trouble seeing the screen in front of you. Maybe your vision is...
