41 Providing education in the field of computer science, telecommunications and industrial engineering; educational services, namely, providing online instruction in the field of computer science, telecommunications and industrial engineering; educational services, namely, conducting online seminars in the field of computer science, telecommunications and industrial engineering; teaching in the field of computer science, telecommunications and industrial engineering; training services in the field of business know-how; arranging and conducting of educational seminars in the field of computer science, telecommunications, industrial engineering and digital transformation; publication of books; providing on-line videos featuring computer science, telecommunications, industrial engineering and digital transformation, not downloadable; providing online music, not downloadable; arranging and conducting of sports events; photographic imaging services by drone; video imaging services by drone; language interpreting; translation