Every kid who put a towel around their neck and pretended to be Batman in their backyard always had a trusty flashlight on the ready as their go-to “Batsignal.” And as the light from our battery ...

You know the part of Monty Python and the Holy Grail when that old man says he's "not dead"? Well, the next time your batteries stop working in your device of choice, you should recall that line ...

Flashlights come in different shapes, sizes and with different power outputs, but even the most powerful commercial flashlights pale in comparison to this blinding contraption that was put together by ...

Last year, we saw perhaps the brightest flashlight ever made, a DIY 1000W beast composed of ten different lights which can throw out a combined 90,000 lumens. How do you improve on that? You make it ...