Shoulder pain from using your iPad? Don't use it on your lap

Shoulder pain from using your iPad? Don't use it on your lap: The sudden popularity of tablet computers such as the Apple iPad has not allowed for the development of guidelines to optimize users' comfort and well-being. Researchers now report that head and neck posture during tablet computer use can be improved by placing the tablet higher to avoid low gaze angles, and through the use of a case that provides optimal viewing angles.