Now you can multitask at home, at the gym or even in your car!  Audio can be a more efficient way for your studies.  You can easily retain information even when you’re on the go.  Listening to audio is proven in many ways to be more resourceful than simply reading information.  Reading along while listening is in fact the best way to study, but if you find yourself struggling with constant busy schedules, just slip on the head phones and go along with your day. The Shuffle IPod includes the most testable AG Guidelines and 2C in a more compact and useful form.