LED light masks are usually hundreds of dollars. We found one for $65.

“My skin already looks refreshed and my fine lines seem to disappear." ...
The Drive

Mazda Made LED Turn Signals That Fade In and Out Like Incandescent Bulbs

I’m sure you’ve noticed that many new cars have intense turn signals, toggling between on and off instantly without the soft fade you see on the blinkers of older cars. That’s a byproduct of LEDs ...

Is Therabody’s new red light mask worth it?

The TheraFace Mask Glo is FDA-cleared, backed by real clinical data, and takes just 12 minutes a day.
EDN

Fade LED In and Out with Arduino – Tutorial #2

You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...
The Spokesman-Review

As traditional bulbs fade out, LED lights keep improving

More than any other technology, LEDs, or light-emitting diodes, have transformed the universe of illumination. Tiny yet mighty, these energy-saving wonders have replaced the once-ubiquitous ...
EDN

Pulsating LED with Fading IN/OUT Effect

The design illustrates the fading and brightening of the pulsating LED with the use LM1458 op-amp functionality. The design illustrates the fading and brightening of the pulsating LED with the use ...
The New York Times

Dear Wirecutter: Can Smart Lights Smoothly Fade In and Out From Room to Room?

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published February 9 ...
Business Insider

This clever light prevents eye strain by changing colors throughout the day

When you're wrapped up in a captivating book for hours, you may notice that your eyes start to feel sore. A lot of things can cause eye strain, but it commonly happens when your eyes struggle to focus ...