Pain in the neck and back due to a bad posture is a growing problem. In this project I developed an interactive product which helps you to improve your posture in a physical and empathic way. This real working prototype of the mimicking friend mimics your posture by copying the position of your head and shoulders. In this way it works as a mirror and gives you real time feedback. When your posture is wrong for a little wile it will shake its head and shoulders to remind you to sit straight.