 Despite recent progress in additive manufacturing of organic materials, multi-material additive manufacturing remains challenging. Here, the authors design a resin design that can be used for single that single cure grayscale digital light processing 3D printing where light intensity can locally control the conversion of monomers to form from a highly stretchable soft organodule to a stiff thermozet within in a single layer of printing. This article was authored by Liang Yu, Esma Cray Montgomery, Xiaohao Sun, and others.