Here is an old class series on Elementary Constructive Geometry that I gave in Chicago and which was published in the now defunct, Illinois Tribunal, in 1986. It includes 12 short classes on the subjects of:
1. Circular Action Basis of Geometry, 2. The arithmetic and the Geometric means, 3. Cusa and the Infinite, 4. The Trinity and the Triangle, I, II, III, 5. The Isoperimetric Theorem in the Triangle, 6. Construct the isoperimetric theorem, 7. Model for the Isoperimetric Theorem, 8. Perspective and the Filioque, 9. Steiner and the Universe’s Harmony, 10. Steiner’s Synthetic Geometry, 11. The Five Platonic Solids, 12. Dodecahedrons & Living Processes.
