It’s something we hardly think about—until the electricity bill arrives, that is. But have you ever wondered just how much electricity a light bulb uses every time you brighten up a room? And how much ...
His solution was simple, to build his own, and in a stroke of genius he did so with an odd combination of a Weller MagnaStat element and bit, and a repurposed MagLite flashlight. The Weller parts ...