GlowSupply’s Posters for the Dark

Field notes

The site describes a layered print process: phosphor is screen-printed over matte black archival stock, so the image is subdued in daylight and visible after charging. Three editions are named—Northern Atlas, Mycelium Bloom, and Contour Field—with size controls ranging from 5 by 9 inches to 48 by 72 inches. The page states that fifteen minutes under a household lamp produces 8–10 hours of glow, and that large prints ship rolled in a tube.