Labs
Plate I — Bioluminance
The night-register specimen — glowing marks in a dark medium; the direction's first controlled artifact.
The first controlled artifact of the vellum-plates direction: bioluminance as the world after dark — glowing marks in a dark medium, canvas and SVG plates, no controls. Night was later demoted from a worldview to an hour (one of the four circadian registers), which Plate II absorbs.