 Among other things, the summer camp students have been learning to design games, model houses, and how to filter so-called gray water from showers, washing machines, and kitchen and bathroom sinks. Jim Cressula, CBS News. The captain of the Japanese artistic gymnastics team has been sent home for violating the team's smoking ban. Shoko Miyato was caught lighting up while training with the team in Morocco ahead of the Olympics. That's against the Japan Gymnastics Association's code of conduct.