This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. If you’ve ever hung a picture in your home, ...

I can't remember the last time I hung a picture that was straight on the first try. My process has always been the same: measure from the ceiling, make a pencil mark, hammer in the nail, hang the ...

If you've ever hung a picture in your home, you know just how important it is to be able to tell when things are level. After all, nothing ruins a gallery wall like a bunch of crooked frames! For ...