Self-configuring optical devices automatically learn how to sort out light

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

This bright LED power bank got me through a 3-day blackout - and it can do so much more

A single charge of the 10000N was enough to run the Flash-1 mod for days, and it works with other accessories like fans and air pumps.

This tiny $30 tool is the best upgrade I've made to my keychain - here's why

I dropped my old keychain tool in the sea and replaced it with the Olight iUltra mini LED. Now I can't go back.
PCMag

LG Just Cranked OLED Brightness to 4,500 Nits, Taking Aim at Mini-LED

LG Display says its new 83-inch OLED panel at CES delivers eye-searing brightness without sacrificing the deep blacks OLED is ...
IEEE

Multiscale Estimation of Electrification Rate Using Night-Time Light Imagery

Abstract: Electrification rate is an internationally accepted index for electric power access. However, electrification rate data are only commonly available at the national level in underdeveloped ...