This pocketsized flashlight packs more amphours per ounce into your pocket than anything you could buy... if you dare to make one.
Step 1: "Make an LED flashlight out of ..."
You've seen them. They propagate like syphilis. They are Unoriginal LED Flashlight Instructables.
"Make an LED flashlight out of ...":
an Altoids container!
a Tic Tac container!
a Mini Altoids container!
an empty 9 volt battery container!
an Altoids gum container!
an empty film canister!
a used wad of toilet paper!
Well, this one is DIFFERENT. It's difficult, dangerous, and just plain time-consuming. So don't try this at home, unless your middle name is Danger. And you first name is Nerd. So, you're still interested? Ok, then. Step into the light.