Humanized faucet design (6P)

Everyone's living habits are different, Shen Di designed a "+Shifter" faucet, the appearance is like a car's governor box, when the lever is stopped in the middle, there is no water out, and there are four gears, each gear has different water flow and water shape, according to personal life habits can choose the suitable gear, However, such a faucet design is short of a warm water function, I hope to improve it in the future, because of course, the humanized design can not be less than the supply of water at different temperatures, which is a good design concept.