41 Providing educational demonstrations; Organizing and arranging exhibitions for entertainment purposes; Arranging and conducting of congresses in the field of telecommunications technology, economics, fashion, intellectual property law; organization of exhibitions for cultural or educational purposes; Organization of shows for cultural purposes; Organization of fashion shows for entertainment purposes; Organization of sports competitions; Organizing cultural and arts events; online publication of electronic books and journals; Providing online non-downloadable electronic publications in the nature of books, magazines, brochures in the field of scientific research; Providing on-line videos featuring music, mathematics instruction, not downloadable; modelling for artists