Dear Heloise: This is a hint on how to hang or rehang something on the wall. In my case, it was a few battery-operated clocks. These clocks have what I call a “keyhole slot” in the back that you hang ...

You know you’re supposed to store your electronics in a dry spot after you’ve removed the batteries, right? You don’t always do that, though, do you? You just haphazardly toss those decorative, ...