Meet the FlashTorch: a 250W burning flashlight that can produce 12000 lumens of white light. It can be used to light a fire or even melt metal. It has a military grade anodized aluminum construction and 3 power selection modes. The battery life lasts up to 50 minutes depending on the mode you choose.
This flashlight has an expected bulb life of 100h. It weighs only 1.1kg. You can find out more about it here.