Buckminster Fuller was an American architect, designer, and inventor, born on July 12, 1895. He is best known for popularizing the geodesic dome, a lightweight and efficient structure that uses a network of triangles to distribute stress. Fuller's innovative ideas focused on sustainability and resource efficiency, aiming to improve living conditions for all. Throughout his career, Fuller developed numerous concepts and inventions, including the Dymaxion car and the Dymaxion house. He was also a prolific author, writing books such as "Operating Manual for Spaceship Earth." Fuller's work has influenced fields like architecture, design, and environmentalism, making him a significant figure in 20th-century thought.