Outdoor sculptures are increasingly engaging with the concept of sponge art, merging aesthetics with environmental functionality. Sponge art refers to designs that absorb and manage rainwater, mimicking natural ecosystems. Sculptures incorporating this concept often use porous materials or hollow structures to collect and filter water, reducing urban runoff while serving as striking public installations.

This innovative approach transforms traditional sculptures into dynamic, eco-conscious pieces. For example, some artists create textured surfaces that channel water into underground reservoirs, while others use absorbent ceramics or recycled materials that swell when wet. These works not only beautify cities but also contribute to climate resilience by mitigating flood risks.

The fusion of art and utility reflects a growing trend where public spaces prioritize sustainability without sacrificing creativity. By blending sponge art principles with sculptural forms, artists challenge perceptions of urban design, proving that functionality and beauty can coexist harmoniously.