Theory & Build
Reference
The mathematics behind the series, the order it's taught in, and how to build the puzzles.
Primer
Topology Primer
Every concept used in the series — linking number, genus, chirality, braid groups, Seifert surfaces, the Hopf fibration, and more.
Pedagogy
The Pedagogical Arc
Why the puzzles are ordered as they are, with time estimates and a concept map across the four arcs.
Workshop
Build Guide
Shared materials, construction techniques, ring sizing, and prototyping advice.