draw(s) frame(s):: basic(s) / future(s) / mistake(s) / scratch / spread(s) / edu.eliens.net curriculum
campaign(s) play creative role(s):: ask education(s) / workshop(s) / invitation(s) / video @ VU zen
educational video(s) -- social / knowledge / graph(s) / ximpel lecture viewer / engineer(s)
mathematics -- [calc]: play / statistics / ... / decision(s)
resource(s) -- simulation / code / engine(s) / imaginary / curriculum / nature / course(s)