The present work is focused on the study of an innovative fluidic device. It consists of a two-ways diverter valve able to elaborate an inlet water flow and divert it through one of the two outlets without moving parts but as a result of a fluctuation of pressure induced by two actuation ports. or channels. Such apparatus is named Attachment Bi-Stable Diverter (ABD) and is able to wor... https://www.hairtobeautyers.shop/product-category/face-care/