Make a $100 super bright cop flashlight for less than $10, as shown in the steps of this how-to video. This flashlight is brighter than a Surefire and is so easy to do. You will need a compact flashlight, a Krypton flashlight lamp, a file or drill bit, and 3 volt batteries. Watch this video circuitry tutorial and learn how to modify a cheap plastic flashlight into giving off a stronger, brighter light.
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