Nokia design chief Marko Ahtisaari wasn't going to be drawn on details and release dates, but he has revealed that a tablet from the (predominantly) phone-focused company was definitely in the works -- and taking up a fair chunk of his time. In an interview with Finnish magazine Kauppalehti Optio, Ahtisaari said that he was looking to create a new device that would stand out from the increasingly packed tablet crowd. The full interview isn't online just