Learning through play and Learning by doing are very effective tools to stimulate children's interest and curiosity towards technical-scientific disciplines and in general towards creative learning able to improve personal and relational skills. In this project we will focus on the process of creation and experimentation instilling in children a sense of pride in the small or large results they will be able to achieve and at the same time we will help them to face even the small failures, inevitable in the learning process, developing the ability of resilience. Leonardo Da Vinci will accompany us like Virgil in the world of STEAM and in general in the fantastic world of Knowledge, Know-how and Know-how to be