EDUCATIONAL DEMONSTRATIONS, EDUCATIONAL RESEARCH; EDUCATIONAL SERVICES RELATING TO ANCIENT CULTURES, NAMELY, RESEARCH AND PRESENTATION OF HISTORICAL, SPIRITUAL AND CULTURAL INFORMATION THROUGH PRINTED LITERATURE AND PICTURES, FILMS AND VIDEOS, SEMINARS AND ACTING; ORGANIZING ENTERTAINMENT EXHIBITIONS FEATURING MUSIC, GEOGRAPHY AND HISTORY IN THE FIELD OF MAYAN AND OTHER LOST CIVILIZATION CULTURES

Cases for smartphones; Low voltage power supply; Protective films adapted for computer screens; Headphones; Batteries, electric; Pince-nez; Battery chargers; Wires, electric; Cameras; Camcorders; Cabinets for loudspeakers; Battery chargers; Wireless ear buds