- The Miracle Octad Generator of R. T. Curtis, redrawn
- The natural symplectic polarity in PG(3,2)
- The Oslo version
- The relativity problem in finite geometry
- The square model of PG(3,2)
- The third triangle
- Two ways of looking at a tesseract
- Veblen-Young Desargues with Galois version
- Verbum, Solomon, and the I Ching
- Wolfram Demonstrations tetrahedral model