The general objective of the project is enhancing the educational quality of ECEC by using natural materials to introduce STEAM in the very young children. Specific objectives 1.To exchange innovative practices to introduce very young children in physical phenomena 2.To discover the role of natural materials in ECEC promoting STEAM 3.To increase teachers’ skills and competences on STEAM 4.To To support children's language development 5.To increase families' involvement in valorising STEAM