How well do you know your eyes? your child's eyes? your dog or cat's eyes?
Did you know reading in dim light may make your eyes feel tired, but it's not harmful to your eyes?
Tropical fish have more color vision cells than humans do.
The National Eye Institute has issued a FREE down-loadable eye facts chart.
You may get your FREE eye facts chart by visiting the National Eye Institute.
Disclaimer: I was not compensated in any way from National Eye Institute for passing along this information.