Prism Loom
Weave glass filaments with your pointer, then snap them into an eight-fold mandala.
Build Prism Loom — a Vite + vanilla Three.js demo (no React, no drei). Glass-fiber filaments weave under pointer. Space snaps into a deterministic 8-fold mandala (1.2s ease). R resets (0.7s). All visuals procedural, no assets.
Indigo void #07071a. Amber #ffb347 / cyan #4deeea filaments. Locked 3/4 camera. 88 ribbons in merged BufferGeometry, shader weave→mandala morph (mandala branch pure function of position, no time input). Glow disc, dust, overlay rings. Clamped uniforms, spam-safe. window.__loom + ?spam=1 harness. evidence/validation.md. Port 43127.