A Geodesic Dome is a spherical structure made up of a network of triangles. This design allows the dome to distribute stress evenly, making it strong and stable. The use of triangles means that the dome can cover a large area without needing many internal supports, which creates open and flexible spaces inside. These domes are often made from materials like wood, metal, or plastic, and they can be found in various settings, from homes to sports arenas. The concept was popularized by architect Buckminster Fuller, who believed that this design could provide efficient and sustainable living spaces.