We herein propose a liquid encapsulation method for a submillimeter-size polydimethylsiloxane (PDMS) membrane. We selected a magnetorheological (MR) fluid as the liquid to be encapsulated in the membrane. the stiffness of which is tuned by an external magnetic field. The proposed method consists of two steps. https://parisnaturalfoodes.shop/product-category/dr-formulated-probiotics-mood/