Need something to keep you busy this weekend? We’ve got you covered. The Weekend Workshop is our weekly column in which we showcase a badass DIY project that you can complete with minimal skills ...

OK, it's not really a black light. It's better to call it what it is: ultraviolet light. Let's start with a quick overview of light. Of course, light is an electromagnetic wave (oscillating ...

You can make your phone's flashlight brighter by altering its setting in the Control Center or Control Panel. To make an iPhone's flashlight brighter, open the ...

Each match light is comprised of an LED mount ... a flashlight in our vehicles. We figure this emergency matchbook is something we can all carry in our purses or our wallets for use in a true ...

Holding and using ... you make a light biased towards throw or flood? DC: “Throw” and “Flood” are terms that apply to the optical part of the flashlight and are not related to the LED ...

a night-vision flashlight, which you can make yourself. When stargazing, it's important to let your eyes adjust to the darkness. This takes a few minutes, and using a normal white-light flashlight ...

At its brightest setting, the manual recommends using it no more than 10 minutes at a time; longer might compromise the LED ... flashlight off and on. A button switch, located near the light ...