It's like wiping your nose on your sleeve: everybody does it. And nobody wants to get caught in the act. The truth is, we'll use whatever we've got handy to try to clean off the embarrassingly smudgy surfaces of our smartphones and tablets - and so, of course, will the men in our lives. That's why this year we'll be stuffing their stockings with a SwipeTie ($40) each. Thanks to the special microfiber fabric used to make this accessory, at least their efforts at cleaning will be likely to be a touch more effective.