The sophisticated design concept of the Seesaw shower controller reveals itself during use. The minimalist knob regulates the water temperature and at the same time acts as a rocker switch. A slight upward or downward push of the button suffices to effortlessly change between hand-held and overhead shower. This functionality is also visually conveyed: the central axis of the controller is distinctively accentuated to clearly set it apart from the control surface, facilitating an intuitive use.