The Full Spectrum of Color Blindness
There are many different ways a person can be colorblind, and only the rarest type results in seeing in black and white.
There are many different ways a person can be colorblind, and only the rarest type results in seeing in black and white.
Statistically, the first thing we notice about a person when we meet them is their eye color.
How much of your nightly routine is lit up by a bright screen?
For people age fifty and older, age-related macular degeneration (AMD) is a leading cause of permanent vision loss.
The older we get, the more the lenses in our eyes lose their flexibility.