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- Design Cube 4x4x4
- The Miracle Octad Generator of R. T. Curtis, redrawn
- Neater redrawing of the MOG
- 110922-TriquetrumCube
- Polster on the tetrahedral model
- The large Desargues configuration in Berlin and Australia
- Tetrahedral large Desargues configuration
- A four-color theorem
- The 2-subsets of a 6-set are the points of a PG(3,2)
- The third triangle
- Space structure
- A crystal block
- Tetrahedral model of large Desargues configuration
- Carmichael-1937 and Curtis-1976 on the MOG and the Galois Tesseract
- Hudson and finite geometry