The recent improvements in high-power light-emitting diodes (LED) technology with 100+ lumens per LED chip and efficacy exceeding that of incandescent lamps, brings the solid-state lighting close to a ...

Providing street and public lighting is one of the most expensive responsibilities of a municipality. This report presents lessons from a pilot LED project in Indonesia.

What is an LED face mask? First things first, what are these masks? Also known as LED light therapy masks, these skincare tools use light therapy to treat different skin conditions. "LED therapy ...