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Old 12-10-08, 01:06 PM   #1
Daox
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Join Date: Aug 2008
Location: Germantown, WI
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Default light bulb door knob

Kinda cool little gadget. It has an internal generator which must get energy from opening and closing the door.

http://www.coolest-gadgets.com/20081...hts-your-path/


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