Fire doesn’t necessarily have to be attached to destruction, as these geeky examples will prove. Highlights include the “Fire-Starter” Flashlight, Fire-Fighting Robot, and more.
There’s even a percussion mode, which takes advantage of the concussive nature of each burst to allow scripting and playback of complex rhythms.
“Fire Starter” Flashlight
This is a 12V bulb which is being overdriven to 14+V, to about 140 watts, with an estimated light output of about 4000 lumens. Compare that to a regular 2D MagLight, which is much, much less than 50 lumens