The sink is based on the (old) craft purring bells. By making a bell you use a two-part mold, in that way you can control the inside and outside shape the best. Which will be the sound in the end. When you turn the bell upside down, you already create a sink. This sink is inspired by the technique of bell-making and shows a new approach on this technique. A new approach which they maybe need to survive the future. ​