Electrical 'knob' can switch light on, off and tune intensity at the nanoscale

Physicists from Emory University have led work to develop a microscopic, nonlinear light source that can be switched on, off ...

Do Those Friday The 13th-Like LED Face Masks Work? A Doctor Explains

LED face masks are a fast-growing skincare trend, but do they work? A physician reviews the clinical evidence, regulatory gaps and what to look for before you buy.
Digital Camera World

Godox crams a bright light into a palm-sized, budget LED light using a modifier trick with the new ML40Bi and ML40R

Godox has released the ML40Bi / ML40R geared toward photographers, filmmakers, and social media creators who want high-output ...
New York Magazine

The 5 Very Best Smart LED Strips

Whether you’re looking to improve visibility under your kitchen cabinets, make your staircase a bit safer, or illuminate your record collection with colored lights that change to the beat of the music ...
Medical Xpress

Smarter lighting could cut home energy use by 15% and improve health

Households could cut lighting energy use by more than 15% without sacrificing comfort, according to new research from the University of East London (UEL), which shows how improved lighting design ...
Kaleido Scope

Does red light therapy improve sleep?

S. Justin Thomas, Ph.D., associate professor in the Department of Psychiatry and Behavioral Neurobiology, specializes in behavioral sleep medicine and says the relationship between red light and ...
CNET

The Secret to Why Your LED Bulbs Burn Out So Fast

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...
Space.com

Light pollution has brightened Earth by 16% since 2014, satellites find

Artificial lights at night brightened up planet Earth by 16% between 2014 and 2022, a new study using satellite images has revealed. But some areas, including those struck by war and natural disasters ...
AV Network

Direct View LED Explained: How dvLEDs Work, Pixel Pitch, Cost, and Use Cases

ViewSonic’s Shane Roma discusses how dvLED technology works, what pixel pitch means, how organizations deploy LED video walls, and how integrators design these systems. When you purchase through links ...
SDxCentral

Microsoft unveils micro LED innovation to halve data center energy use

Microsoft revealed that it is developing a data center networking technology using micro LED technology with the potential to reduce energy consumption and improve performance as demand for AI and ...
CNN

I’ve had the viral Shark CryoGlow LED Mask for over a year. Here’s why it’s the only one I’ll ever use

LED masks seem to be the “it” skin care device of the moment. In general, they’ve been shown to stimulate skin’s collagen and elastin production using specific wavelengths of light, which correlate to ...