The eTwinning project titled “Art rainbow: exploring the 7 beautiful arts” is designed for preschool and primary school students, aimed at bridging cultures and nurturing artistic talents. By focusing on the seven arts— architecture, sculpture, painting, music, poetry, dance, and cinema — this project offers young learners a comprehensive platform to delve into diverse cultural expressions. By engaging with these diverse art forms, children are encouraged to express themselves freely, enhancing their confidence and creativity without the fear of making mistakes. The project emphasizes the importance of well-being in education, ensuring that students feel relaxed and comfortable while learning. Through collaborative activities with their European peers, students not only gain a deeper appreciation for different cultures but also develop valuable social skills and friendships across borders. "Art Rainbow" thus serves as a holistic educational journey, enriching young minds with the colours of creativity and the essence of cultural diversity.