Deal alert: Motion-sensor LED night lights fall to $19.54 with coupon code

This 4-pack of AUVON plug-in LED backlit night lights features motion sensors, dusk-to-dawn sensors, and dimmable warm white ...
IEEE

Multilevel Converter With Nearest Level Control for Integrating Solar Photovoltaic System

Abstract: This article presents a new Scott-ternary solar multilevel converter (ST-MLC)-based solar photovoltaic (PV) system for medium voltage applications. This system employs a single solar PV ...
National Geographic news

LED light therapy for skin is trendy—but does it work?

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...
Nanowerk

'Beautiful energy sandwich' could power next-generation solar and lighting

Scientists have achieved a new level of control over the atomic structure of a family of materials known as halide perovskites, creating a finely tuned 'energy sandwich' that could transform how solar ...
Gizmodo

Eufy Outdoor String Lights With 30 Smart LED Bulbs Drop Nearly 50%, Holiday Vibes Without the Big Spend

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes With the holidays on their ...
IEEE

Economic Analysis of Improving the Energy Efficiency of Nanogrid Solar Road Lighting Using Adaptive Lighting Control

Abstract: This paper presents a road lighting control system that uses a light-dependent resistor sensor cooperating with an Internet protocol camera to the lower energy consumption during unnecessary ...