A geodesic dome is a spherical structure made up of a network of triangles. This design distributes stress evenly across the surface, making it strong and lightweight. Geodesic domes can be constructed from various materials, including wood, metal, and plastic, and are often used in architecture, greenhouses, and sports facilities. The concept of the geodesic dome was popularized by architect Buckminster Fuller in the mid-20th century. These domes are energy-efficient and can withstand harsh weather conditions, making them a sustainable choice for housing and other applications. Their unique shape also allows for spacious interiors without the need for internal support.