The risk and harms of AMD increase after age 65, but bright lights afflict younger people, too. One explanation is dry eye, ...

The best LED light bulbs are eco-friendly, long-lasting, and come in all kinds of color temperatures. Talk about a bright idea.

LED lights are much stronger Now most new cars have the much stronger LED lights. How much stronger? Well, the brightness of light is measured in lumens. A halogen bulb puts out about 1,000 lumens.