Though it's far from the least expensive method of mounting an iPad 2 or third-generation iPad in the back seat of your car, Scosche's new backStage Pro II ($150) is certainly one of the most thoughtfully designed -- a multi-piece, serious solution for headrest mounting. One piece is an aluminum and plastic bar that mounts near-permanently on the headrest bars, using an allen wrench for initial installation to secure its position; the bar can be tilted…
