The flashlight I use most often is built into my phone and it’s around 50 lumens. It works fine up close, but there are pocket-sized flashlights that can illuminate an entire football field. There are ...

I love using Night Mode for apps and sites whenever possible. Darker colors are easier on your eyes, even during the daytime, and you can even save a little battery power on your laptop or smartphone ...

The latest version of Windows 10 has a Night Light feature. It allows you to adjust the screen color from the regular bright white on a sliding scale from a light tan to orange. It's free, and you can ...