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How to make a fast blinking LED bike light
Wind-up torch hand cranked, dynamo, LED -Amended-
Wonko the sane
LED Christmas Tree Card
RGB LED mixer
LED and Music Flower Basket
Making A Simple Joule Thief (made easy)
Logic Probe Kit
Current Regulated LED Tester
Build an LED Traffic Glove
Posted:Feb 6, 2009
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