The Family Handyman on MSN

Explaining red light laws across the United States

Confused about what to do at a red light? Here's when it's legal to turn, what flashing signals mean, and who can go through ...

Curious About Red Light Therapy? Try This Mask

Shark’s foray in beauty continues to impress with this high-quality LED mask ...

Red Light Therapy Devices Are Everywhere—But What Do They Actually Do and What Results Are Realistic?

You have to wear it a lot more than you think.

Does Red Light Therapy Actually Help Seasonal Affective Disorder? What the Science Says

Seasonal affective disorder (SAD) is more than the “winter blues.” It’s a real mood disorder linked to reduced light exposure ...
The New York Times

The Best Red-Light Device

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a writer focused on skin-care and beauty products.
Autoblog

Noticed Blue Lights Above Traffic Signals? There’s a Reason

Those blue lights above traffic signals aren’t decorative. Here’s what they’re for and why more cities are installing them. Blue confirmation lights help police spot and enforce red-light violations ...

Does at-home red light therapy actually work? We asked derms if those popular masks and wands are worth trying

Our experts explain the science behind red light therapy, and if it really works. Plus, we recommend some FDA-cleared red light masks and wands from Lightstim, Shark, Omnilux and more.