Maybe it's happened to you: you're busy doing something, and all of a sudden, you hear your TV come on in another room. It can be a bit disconcerting. You know you didn't do anything to power it on, ...

There's nothing like getting a brand-new TV and putting it on the stand. Of course, TVs look different in the store than they do at home. Once you plug it in and turn it on, the first thing you'll ...