Richard Buckminster `` Bucky '' Fuller ( \ / ˈfʊlər \ / ; July 12 , 1895 - July 1 , 1983 ) was an American architect , systems theorist , author , designer , inventor , and futurist .
Richard Buckminster `` Bucky '' Fuller ( July 12 , 1895 - July 1 , 1983 ) was an American architect , engineer , author , designer , inventor , systems theorist , and futurist .