Hard as it may be to imagine, there’s a newly defined geometric shape on the books. Based on recent calculations, mathematicians have described a new classification they now call a “soft cell.” In its ...

Faces - A face is a flat surface on a 3D shape. For example a cube has 6 faces. Edges - An edge is where two faces meet. For example a cube has 12 edges. Vertices - A vertex is a corner where ...