A Cob House is a type of natural building made from a mixture of clay, sand, straw, and water. This sustainable construction method has been used for centuries, particularly in regions with abundant clay soil. Cob houses are known for their thick, earthen walls, which provide excellent insulation and thermal mass, helping to regulate indoor temperatures. The building process involves shaping the cob mixture into large, sculptural forms, allowing for creative and organic designs. Cob houses are often considered eco-friendly due to their low environmental impact and the use of locally sourced materials. They can be built by hand, making them accessible for DIY enthusiasts.