This is part of the series of 30 exercises developed during the 3D4KIDS program. One of the aims of this Erasmus+ program is to improve the knowledge of teachers regarding the 3d printing technology by developing some specific training materials. More info in the website: https://www.3d4kids.eu/ The lesson is about designing and printing a 3D map of European countries in order to understand the right geographic position and location of them. It will also serve to learn the European countries border and to understand the 3D printing technics.