In this memo, 25 women and their respective inventions must be found. Women have changed our world but often remain unknown. Do you know who calculated the fundamental insights for GPS? Or who invented Jenga? Or the chocolate chip cookie? In this memo, 25 women and their respective inventions must be identified. The player with the most matching pairs wins! The booklet with stories about the lives and inventions of these women ensures that players will repeatedly discuss these brilliant women while playing.