Cool DIY Video : How to build a phenomenally bright 1000W equiv Portable Survival flashlight for cheap


    This DIY video shows step by step on how to build a phenomenally bright 1000w eqiv. LED flashlight.It’s designed to be operated with just one hand, with easy control of brightness, and can be powered by either batteries or an AC adapter.The materials required for this project are 100w LED,Lens and Reflector,Voltage Booster,CPU Cooler,10k Potentiometer,Heatsink Plaster,Heatpaste,Mini Step Down Regulator etc.

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