The Firefly LDH puts your flashlight to shame

We’re used to fluorescent, incandescent, and LED lights. All give off different "temperatures" of light, and some are much stronger than others. If you have the option available, you’re going to want to use whatever works the best with the least amount of energy consumption. Have you ever considered using a laser light? The Firefly is not in any way referencing a magnificent show that was cut too soon, but ...