Demonstration version 0.9 — a working model. Everything marked as reconstruction awaits refinement once archival research is done. See what we still don't know.
Kochański's workshop
Adam Adamandy Kochański spent forty years on a single question: how to turn something elusive — the circumference of a circle, an oscillation, the movement of the Sun — into a number that can be repeated. The four instruments above can be operated.
Each of them works on its own and can be embedded on another site.