This project will bring together fifteen French and fifteen Austrian students to live an intercultural experience and develop learning around the theme of Maths and Arts On the French side, the students are from the European section of the Lycée Léonard de Vinci d'Amboise, following the DNL maths, in première and terminale. On the Austrian side, the students are high school students in the science section. This project is based on a a reception of Austrian pupils in Amboise and a reciprocal mobility of French pupils in the city of Gratz in Austria (5 days on site). The mobility of the French pupils in Austria will be financed by the Erasmus + programme, the school being part of the academic consortium allowing these mobilities. Before, between and after the mobilities, distance activities will allow the collaboration between the two groups to continue.