Biomimetic materials are those that mimic the structure, properties, or functions of natural biological systems. In the context of cement and concrete, these materials aim to replicate the self-healing, adaptive, and durable characteristics found in nature. The application of biomimetic principles to construction materials can lead to innovative solutions that improve the sustainability and resilience of built environments. For instance, the emulation of natural composite structures like nacre (mother of pearl) could result in concretes with enhanced mechanical properties and reduced environmental impact due to the efficient use of resources. By harnessing biomimetic strategies, such as the hierarchical organization of materials or the incorporation of natural fibers and biominerals, engineers can develop concrete that is both stronger and more adaptable to changing environmental conditions.