Outdoor sculptures often find inspiration in the natural world, but one of the most unexpected muses is the gastrotrich—a microscopic, aquatic organism. These tiny creatures, barely visible to the naked eye, possess intricate and delicate structures that captivate artists. Sculptors replicate their fluid forms, segmented bodies, and dynamic movements in large-scale installations, merging biology with art. By studying gastrotrichs under microscopes, artists translate their organic elegance into metal, stone, or glass, creating pieces that evoke the beauty of unseen ecosystems. This fusion of science and art not only highlights the wonders of microscopic life but also invites viewers to appreciate the hidden details of nature. Such sculptures often serve as educational tools, sparking curiosity about the microscopic world while enhancing public spaces with unique, thought-provoking designs.