41 Education services, namely, conducting classes, seminars and workshops in the field of airplanes, travel, solar energy, clean technology and sustainable development; training in the field of airplanes, travel, adventure, solar energy, clean technology and sustainable development; entertainment in the nature of airshows; production, publication and distribution of videos, films and sound recordings; photographic reporting, photography services; publication of books; publishing of magazines and news magazines by electronic means; publication of texts other than advertising texts; provision of non-downloadable online electronic publications in the nature of, books, newspapers, periodical reviews, magazines and brochures in the field of airplanes, travel, solar energy, clean technology and sustainable development; multimedia publishing of printed matter in the nature of books, newspapers, periodical reviews, magazines and brochures; entertainment services, namely, providing online electronic game services transmitted via the Internet and on mobile telephones; entertainment services in the form of chat rooms on a global computer network and via wireless electronic communication devices; organization of exhibitions for cultural or educational purposes; organization and conducting of training workshops in the field of airplanes, travel, solar energy, clean technology and sustainable development; organization and conducting of colloquiums, conferences and educational congresses in the field of airplanes, travel, solar energy, clean technology and sustainable development; arranging and conducting of colloquiums, conferences, educational congresses, seminars, symposiums and training workshops in the field of airplanes, travel, solar energy, clean technology and sustainable development