Twelve South has just announced PowerPic, what is possibly the most unique approach to a Qi-enabled wireless charger we’ve yet seen. Designed as a New Zealand Pine picture frame, PowerPic actually conceals a 10-watt wireless charger behind your favourite photo. Users can simply set their iPhone against the photo to begin charging, and Twelve South promises that it will even work through iPhone cases up to 3mm thick. PowerPic is currently available…