Up until this past summer, if you wanted to wire your car the old-fashioned way-with a quality (insulated) cloth-wrapped wire, that is-you literally had to do it the old-fashioned way, meaning ...

My house was built in the 50s, with wiring from that time period. I'm trying to understand how to connect a modern switch up in the place of an existing old one and it just isn't making sense to me. I ...