...om (February,2017),in Nanterre Institute of hairdressing and aesthetics,in Lycée Professionnel Marie Laurencin,in Lycée Santa Dumon in France (Marth,2017),in the professional education center Agenzia per la Formazione,Fondazione Gabriele Castellini School in Italy (2017,April),in Vitalis Betreuungsgesellschaft für Modellprojekte mbH in Germany.As a result - acquired new teaching methods, practical ...