Any of you who bothered to read Engadget this past Labor Day Monday must've noticed all those Nokia leaks making the rounds. Chief among them was a wireless charging pad, featured in a legit-looking press shot. Well, Nokia's big day of announcements has arrived and indeed, the company just formally unveiled the charging accessory, based on the popular Qi wireless standard. (The incorporation of Qi, of course, means that you can use all manner of third-party charging pads; they don't have to be made by Nokia.) Developi
