In recent years, libraries of all sizes have begun adding color-corrective glasses to their Library of Things collections.

You know you've got to protect your eyes from the sun's UV rays, but did you know the color of your lenses actually affect the way they perform? Your sunglasses' lens color can affect the way ...

David Hochman: Does it really matter which color lens you get? Jacob Rosenberg ... Opt for a neutral gray tint, and you'll preserve natural colors while gently dimming the surroundings and ...