On the Irregular

• Projecting Off, and On, the Sphere
• Full Circle

Some Solid Connections

• The Pentagramma Solid
• The Cyclic Solids
• The Platonic Solids and the Cuboctahedron
• The Icosadodecahedron
• Back to the Octahedron

Connecting Things

• Five Octahedra
• Compound Mirificum
• Topology

Playground