Project of exchange of information among Italy, Spain and Switzerland. It contains activities through which students delve deeper in the description and comparative analysis of the influence of foreign languages and cultures in their own language/s and cultures. It also develops: communicative competences in the mother tongues and foreign languages; digital competence, learning to learn, social and civic competences, sense of initiative and cultural conscience and expression. The methodology is mainly participative and highly collaborative. The topics are: getting to know the three countries, the influence of foreign languages (esp. English) and cultures on the own languages and cultures.