The applicability of 3D printing in education exists in every one of its domains. Starting from classical models of tools, screws, keys, architectural and experimental models and prototypes in engineering, to organs, bones and other complex anatomic models, the 3D printing in plastic finds its place. Moreover, the educational process wins through materializing the theory with easy to study, test and validate practical models. The objects 3D printed as experimental models for students represent just a part of good design-structure equation. Strong ideas are the key for a positive result. The benefit of students is huge when using the new 3D printing technologies in experimental models and prototypes. The advantage comes not only through better understanding of the topics but also with the use of working with new technology – 3D print which gradually finds its place in every domain.