The warmer light given off by a halogen bulb is less dazzling to other drivers and one reason they’ve been considered safer as headlights for so long. But even though yellow light cuts through ...

Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.

Find Cartoon Lightning Background stock video, 4K footage, and other HD footage from iStock. Get higher quality Cartoon Lightning Background content, for less—All of our 4K video clips are the same ...

Handheld light meters aren't just a relic of the past, they do things your camera’s built-in light meter can't and are a vintage film photography staple The handheld light meter was once a ...

When it comes to the lighting and comfort of your home, it's important that you pick light bulbs that meet your needs. With that in mind, we recommend LED. Not only do LED light bulbs have a great ...

Red light therapy, also known as LED therapy, is gaining popularity in the skin care world for its potential anti-aging benefits. Dr. Rachel Nazarian, a board-certified dermatologist in New York ...

If you're looking for a no-frills smart light switch, the Kasa HS200 is a great option. It costs less than $20, looks just like any other light switch, yet works with Alexa, Google Assistant, and ...

If you suffer from a circadian rhythm disorder, including a night owl tendency or seasonal affective disorder (SAD), you may wonder: What is light box therapy? This treatment, also called phototherapy ...