Natural building is a construction approach that uses sustainable materials found in nature, such as straw, clay, wood, and stone. This method emphasizes eco-friendly practices, reducing the environmental impact of building projects. Natural buildings often blend harmoniously with their surroundings and can be designed to be energy-efficient. Techniques in natural building include cob, rammed earth, and straw bale construction. These methods not only promote sustainability but also encourage creativity and craftsmanship. Natural buildings can be found in various cultures around the world, showcasing diverse architectural styles that reflect local traditions and resources.