Another set of polyhedra with STEM Stix inspired by mathematical artist Rinus Roelofs and based on his study of ringed polyhedra at: Rinus Roelofs - Ring PolyhedraÂ
structure: Roelofs ringed rhombi-cosidodecahedron
components: construction straws; 3D printed connectors
structure: Roelofs ringed icosidodecahedron
components: construction straws; 3D printed connectors
structure: Roelofs ringed rhombicuboctahedron
components: construction straws; 3D printed connectors
structure: Roelofs ringed cuboctahedron
components: construction straws; 3D printed connectors
structure: Roelofs ringed octahedron
components: construction straws; 3D printed connectors