Should an adult stepson who moved back in with parents be allowed to alter bedroom?

A 23 year old college student near the end of his degree left school, unhappy with his career choice, to move in with my wife and I for over a year while he takes more classes toward a different field of [...]

Installing an A/B audio switch?

My new house has ceiling speakers throughout that are wired to a receiver in a closet. I also have a 7.1 home theater system. I would like to use the house speakers in my living room as both house speakers and my mids for my 7.1 system. The [...]