玄武岩苔藓浮雕地图

Tactile three-dimensional relief map of a volcanic island built from charcoal paper pulp, basalt granules and pale lichen fibers, raised ridges and drainage valleys readable without labels, raking side light, rectangular artifact on a neutral table, no text

火山岛三维浮雕地图，由炭黑纸浆、玄武岩颗粒与浅色地衣纤维制成，隆起山脊与排水谷无需标签也能读懂，斜侧光照在中性桌面的矩形作品上，无文字。