the volunteers prepared simultaneous educational, cultural and public-utility actions in many locations and took part in them: blood donation, distribution of food, medical and dental assistance, legal advice, issuance of identity cards, haircuts, cleaning of beaches, creation of libraries, construction of playground toys, artisan and jewelry workshops, courses in professional training, sporting activities, mending of household appliances, maintenance services, visits to children’s day-care centers and old peoples’ homes, lectures and gymkhanas.