The evolution of shrinkage and mass during drying of kaolin and alumina green bodies was characterized. Standard practise uses a position sensor with simultaneous mass measurement. In this work an optical method was developed to follow shrinkage in two orthogonal directions. https://safeersappliancers.shop/product-category/hotpoint-dd2844cbl-class-2-built-in-60cm-a-a-electric-double-oven-black/