Explorations

This is an ongoing journal of my personal explorations into the geometry of Richard Buckminster Fuller.

The following articles are arranged chronologically. An alphabetical list may be found in the sidebar. An index to the articles may be found here.

  • Geodesics

    Geodesics

    The name “geodesic” refers to Fuller’s early conviction that only a triangular latticework of geodesic lines would serve to distribute local stresses evenly throughout the system he patented under the name “Geodesic Dome” in 1954. As the domes evolved into the systems of mostly partial great circles and lesser circles described here, the term “geodesic… Read more

  • Operational Geometry

    Operational Geometry

    All of Fuller’s geometry is “operational” in the sense that it is conveyed and verified by physical models. By way of introducing his operational geometry, Fuller would recall the basic operations of Euclidean geometry. Anyone who’s been through grade school has probably been taught how to use a draftsman’s compass, a straight edge, and a… Read more

  • Tetrahedron

    Tetrahedron

    Nature’s simplest structural system is the tetrahedron. Regular tetrahedra, however, do not combine to fill all-space (as do cubes, for example). In order to fill all-space, the regular tetrahedron must be complemented by the regular octahedron. Together they produce what Fuller conceived as the simplest, most powerful structural system in the universe, the octahedron-tetrahedron system,… Read more

  • Octahedron

    Octahedron

    In order to fill all-space, the regular tetrahedron must be complemented by the regular octahedron. Together they produce what Buckminster Fuller conceived as the simplest, most powerful structural system in the universe, the octahedron-tetrahedron system. If we stack octahedra edge-to-edge to create a larger octahedron we discover that we have inadvertently produced eight tetrahedra at… Read more

  • Pentagonal Dodecahedron

    Pentagonal Dodecahedron

    The pentagonal (regular) dodecahedron is related to the counterpart of the regular icosahedron that occurs in the jitterbug transformation, but is otherwise incommensurate with the isotropic vector matrix.… Continue reading → Read more

  • Concentric Sphere Shell Growth Rates

    Concentric Sphere Shell Growth Rates

    In Section 971 of Synergetics, Fuller documents a 6-part repeating pattern he uncovered in the close packing of spheres in triangular and tetrahedral clusters, which he also relates to the number of unique pairings possible between objects in a set. I’ve provided the short title. The title he proposed is, “Relationships Between First and Third… Read more