http://organelle.org/tetra/tetraktys.html

“Being a toy of generalization, the tetraktys is a visual hypostasis of a holophore — a playful model of ‘everything at once’, which has the power of unifying dimensions of knowledge we normally consider separate: numerism, music, geometry, dialectic, and the study of bodies in motion. Effectively, Pythagoras discovered the unified field theorem’s sources — and was determined to see that they were not lost once we had access. As a teaching-model, the power of this toy lies not in what it brings, but what it takes away — it removes divisions between multiple simultaneous domains of knowledge and learning, by providing an exceptionally general stage upon which various shape-based parables of the various perspectives on relativity may be extemporaneously demonstrated.”