Dear Tim: I have a chance to take a $250 course on electrical wiring. The course covers how to change outlets, switches, light fixtures, rewiring circuits, etc. I’m terrified of electricity and use a ...
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 ...