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This is a fun intro to the world of L.E.D's, soldering and wallets.
At night this will be useful for finding bills, or just an emergency flashlight.
Its 1 LED but its very bright.

Step 1: Materials

Here are the materials you need:
Some LEDS

Coin Cell

Wire

Small Switch

Duct Tape

Soldering Iron

Solder

Knife/ Wire Cutter

Cardboard

i have the same soldering iron 7.99 at radio shack huh old faithfful hehehe mine is new btw bueno trabajo
i wouldnt solder to the battery if i were u
ya cause it will probably blow up
Happened to me, it sucks.
i do quick short touches of the soldering iron, it won't blow up that way and i used cheap 60 batteries for 3 dollars off of dealextreme.com
It's still gradually increasing the temperature. Be careful.

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