Surfaces to a few dozen stores in several European countries (much as AT&T has done in the US), and one of those units happens to be set up at the carrier's IFA booth this week. The basic idea here is that each available model appears as a card that can be twirled, resized, and flung around the screen. When the software first starts, the cards start in a deck from which you can "deal" onto the table -- but when we first approached it, the Surface had obviously already been played with because the cards were in complete disarray. Not too helpful when you're a befuddled buyer trying to browse models and make a choice from a dizzying selection of handsets, but that doesn't mean it's not cool -- if nothing else, parents, it's something to babysit the kiddies for a few minutes while you go about your business in the store. Follow the break for video of the Surface in action.