41 Presentation of films; production of motion pictures; production of television films; production, showing and rental of motion pictures; providing on-line comic books and graphic novels, not downloadable; publication of books; publication of printed matter, other than publicity texts; publication of printed matter for entertainment and teaching purposes; publication of audio books; providing electronic publications, not downloadable, in the nature of scientific journals, stories, short stories and comics in the field of quadrupole principle; multimedia publishing of books; multimedia publishing of printed matter; publication of multimedia material on-line, namely, magazines; writing of articles for professional journals other than for advertising or publicity; providing entertainment, namely, providing an ongoing service, namely, an ongoing series featuring scientific explanations in the field of quadrupole principle by means of television, radio, cinema, cable television, satellite television and the Internet; providing entertainment services in the form of live musical performances recording music; arranging of film and cultural events; arranging of live musical events, and sporting events in the field of quadrupole principle; radio and television entertainment, namely, ongoing television and radio program in the field of quadrupole principle; organization of entertainment shows, namely, cultural shows; organization and presentation of variety shows, concerts and entertainment events, namely, shows, competitions, games, concerts and entertainment events; production of live entertainment events, namely, live performances by educators and trainers in the field of quadrupole principle; production of live entertainment and television features, namely, live performances by educators and trainers in the field of quadrupole principle; entertainment services provided by performing artists, namely, live performances by educators and trainers in the field of quadrupole principle; live performances by singers in the nature of entertainment services; live musical group performances in the nature of entertainment services; sporting activities, namely, organization of sports competitions; providing physical education, paintball games and sporting facilities; organization of sports competitions; providing information in the field of music; providing information in the field of entertainment; providing information about entertainment and entertainment events via on-line networks and the Internet; providing information about education, sports training, entertainment, sporting and cultural activities; providing information relating to entertainment, music, live performances and entertainment events; providing entertainment information via television, broadband, wireless and on-line services; presentation of musical performances; presentation of variety shows; television entertainment, in the nature of television news shows all the aforementioned services provided in the field of the quadrupole principle