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American writer and lecturer
American mathematician, electrical engineer, computer scientist, and cryptographer. Known as the "father of information theory".
Astrobiologist, Author, Musician. 👽🚀🎸🎵🌎❤️
American writer, best known as the editor of the Whole Earth Catalog. Founder of organizations including the WELL, the Global Business Network, and the Long Now Foundation. Author of several books.