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 globe with embossed continents in order to understand the right geographic position of the continents, their location, the understanding of the different oceans and the territorial structure of the globe. It will also serve to understand the 3D printing technics.