Have you been avoiding the growing layer of dust that's developing on your ceiling vents? HVAC registers placed in the ceiling aren't exactly out of sight, but you may try to put them out of your mind ...

The dust bunnies surrounding dirty air conditioning/heat vent covers not only call attention to no-dusting zones, they also tell the world that you haven’t been changing the filters enough. But ...

One of the smartest additions we made to a bathroom was replacing an old ceiling light-vent with a smart one designed to sense when someone entered or left the room. It turned itself on or off ...