# Anatomy

Upstream: https://github.com/wheresryan22/anatomy

Revision: `e9488296a44211c42701ff71705b7901470ec78f` (retrieved 2026-10-18).

`iso-kit.mjs` and `lathe.mjs` are unmodified upstream modules. See `LICENSE` for the MIT terms. The standalone HTML embeds the license as a comment. Only the functions needed by the browser controller are bundled; build-time solid geometry is precomputed.

The implementation follows the Anatomy Figure workflow: a parts inventory, isometric solid primitives, four-tone materials, split mechanism layers, a pure motion model, time-based easing and accessible controls. `partsInventory` is in `../../src/geometry.ts`.

This teaching illustration is not a CAD reproduction. Diagram proportions, assembly separation and playback timing are illustrative. Browser bounds and connection checks do not substitute for a manufacturer's mechanical validation or the required coach review.