In this video, I’ll show you how to make the perfect silicone mold of a detailed Dr. Strange wood carving, step by step. Whether you're new to mold-making or an experienced crafter, this tutorial will ...

In a breakthrough for nanoscience, polymer engineers have made such a mold for nanostructures that can shape liquid silicon out of an organic polymer material. This paves the way for perfect, 3-D, ...