Sam — Relaxed walk, 3D Person, Animated Creator: Innerscene, adapted from MakeHuman/MPFB CC0 body, rig and skin assets. Source: https://www.innerscene.com/tools/library/3d-parts/relaxed-walk-sam-3d-person-animated-732f1206 Download: https://www.innerscene.com/api/library/relaxed-walk-sam-3d-person-animated-732f1206/download License: CC0 1.0 — https://creativecommons.org/publicdomain/zero/1.0/ Retrieved: 2026-10-09 Original authored motion; no motion capture. Not clinically validated. Probiyonik modifications: runtime limb masking and illustrative prosthetic geometry. Three.js, OrbitControls, GLTFLoader and BufferGeometryUtils: MIT; see ../vendor/THREE-LICENSE.txt.