Mini Maglite LED Hack

I recently found a Mini Maglite flashlight in one of my dad's desk drawers. I replaced the old batteries and attempted to turn it on. As it turned out, the bulb was dead (at that time I didn't realize that I had a replacement bulb). I wanted it working and looking cool, so I went to Radioshack a few blocks away, got a SuperBright blue LED, did some fiddling, and ended up with this...

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