title: The 40th anniversary of the Ai Project: the commemorative gift is a silk scarf painted by Ai the chimpanzee.
authors.affiliation: Institute for Advanced Study, Kyoto University, Kyoto, Japan. matsuzawa.tetsuro.8w@kyoto-u.ac.jp.|Primate Research Institute, Kyoto University, Inuyama, Japan. matsuzawa.tetsuro.8w@kyoto-u.ac.jp.|Japan Monkey Centre, Inuyama, Japan. matsuzawa.tetsuro.8w@kyoto-u.ac.jp.
authors.forename: Tetsuro
authors.initials: T
authors.lastname: Matsuzawa