"Robo-Code" is a STEM project which focuses on engineering and computational science exploiting the flipped classroom methodology to improve the learners’ knowledge and operation of technological products (Edison robot). “Robo-code” aims at making the most out of the Vocational School curriculum and familiarizing young pupils with robots and programming applications through hands-on activities. VET students (Greece) teach Primary School children (Poland & Greece) through blended learning preparing guided visual material (online lectures) on Edison robot (its structure & programming with EdScratch) and posting it on the TwinSpace along with project tasks the 10-year-olds do in class facilitated by a mentor(projectteacher)