One of the more daunting perceived obstacles to driving a plug-in electric car seems to be the need for a home charging station. While plug-in hybrids can be recharged overnight using their 120-Volt ...

The neutral will have raised ribs or other markings down the length of the insulation. The hot wire is always smooth. Examine the screw terminals on the new lamp socket. When wiring a lamp socket, the ...

We started out with an old modem and ended up with a useful circuit to convert phone audio to regular line audio. This little hack is useful for those of us wanting to record Voip telephone calls for ...