In 1970 Martin Berman (1938-1984), a physicist at the Pittsburgh Energy Technology Center, constructed a set of models of regular-faced convex polyhedra. A polyhedron is said to be uniform if its ...
A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles ...
Zalgaller offered a computer-based computational proof that Johnson had completed the enumeration of convex polyhedra with regular faces. National Museum of American History Polyhedron Model by Martin ...
There are many types of nets for the different 3D shapes. A net is made from polygons that can be folded and joined to make a polyhedron. Here is the net of a triangular prism. Why not see how ...
Scientists have achieved a major breakthrough in the construction of dynamic supramolecular snub cubes according to Tianjin University a participant ...