Lumary Permanent Outdoor Lights Max review: Bright lights, bad app

Max” is an apt description for the super-bright Lumary Permanent Outdoor Lights Max, but the undercooked app needed to ...

Lepro E1 AI permanent outdoor lights review: Brighten your curb appeal

The Lepro E1 AI Permanent Outdoor Lights offer an affordable, customizable alternative to climbing on the roof every season.
PC World

6 awesome Philips Hue smart light features you’re not using

The Philips Hue app has grown in complexity over the past several years, with more and more new features and settings being tucked into the user interface. That makes it all too easy to miss the ...
IEEE

Enhancing the Performance for High-Power AlGaN-Based Deep Ultraviolet Light-Emitting Diodes Using Self-Assembled Chip-Scale Inclined Sidewall

Abstract: It is well known that inclined sidewall scattering structures can improve the light extraction efficiency (LEE) of micro deep ultraviolet (DUV) light-emitting diodes (LEDs). However, ...
Health.com

Red Light Therapy: How Many Sessions Do You Need?

Most people use red light therapy 2-5 times a week for 10-20 minutes. You can use red light therapy to increase melatonin and improve your sleep. Do not use red light therapy for longer than 30 ...