Monthly Archives: April, 2009
Workshop This Saturday, April 18th!
April 18th, 2pm to Late We will be making desklamps out of a particular circuit called a joule thief. These are designed to use a (or many) LEDS to “steal” the remaining voltage out of batteries that might otherwise be considered dead. Often they still have some remaining life but not enough to drive a → Read more about Workshop This Saturday, April 18th! →

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