Usually, we have a pretty good idea how our home works. we know what buttons to push, where to plug things, and what switches turn on which light. Usually. But sometimes, we have an odd switch in our house that just seems to do...nothing. Today we're answering a listener question about a mystery switch. Why is it there? What is it supposed to be doing? Is it a problem, or does it just kind of exist? Join us today as we discuss why that mystery switch might be a part of your home. If you've go...