Homes are crumbling across the U.S. And owners don’t have cash to fix them. Back in 2009, I wrote a blog post giving some basic information on how to fix ungrounded three-prong outlets. That info is ...

The apartment I will be moving into on Wednesday has three-prong receptacles in all the rooms. My GFI receptacle tester ($5 from the hardware store) tells me that most of these receptacles have an ...