A lumen is a unit of measurement for the intensity of the light coming out of a flashlight. The higher the lumens, the brighter the flashlight. I also spoke to survivalists, campers, and ...

Case in point, this 14,000 lumen LED flashlight built by [Bryson Hicks]. Designed around a 100 watt module from Stratus LED, the flashlight uses a number of 3D printed components to make itself at ...

What would you do if you came across a 100W, 7500 lumen LED diode for under $10 ... s cheapest — and perhaps ugliest — 100W LED flashlight. And upgraded it since.