The yin and yang-inspired design divides the basin surface into the yin side, the wet area, and the yang side, the dry area. This reflects the role of the washbasin in our daily lives. We do many different things at the washbasin, and some of them, like washing hands, require a wet area. But others like applying make-up or brushing our hair don’t. That’s why dividing the washbasin into two areas makes sense. It becomes a dual-purpose unit for more flexibility and convenience.