The River Flowing System by Choi Hyong-Suk does not give its users the chance of wondering whether they have it set to tap or flow. The showerhead is placed ‘above’ the faucet and the water flows down as a miniature waterfall. Temperature and water pressure are controlled via one knob. The user simply turns the shower on and the water cascades down the bowl-lip, indeed offering the very best of both the worlds.