1st Mobility
5-9 February 2024, Pirot - Serbia

The first mobility of the project took place at the Technical School in Pirot, Serbia. After hours of travel with several breaks, students and teachers from Greece and North Macedonia arrived in Pirot in the evening of February 4 and checked into the Anna Lux Spa Hotel. It was their first introduction to Pirot and their first independent walk through the city. They looked forward to the next day to implement the project agenda
Monday 5 February 2024
In the morning, the participants gathered and started with ice-breaking activities, creating a friendly and collaborative atmosphere.
Next, in the main hall, Bratislav Dimitrijević, the headmaster of the Technical School in Pirot, welcomed all participants and officially opened the event. This was followed by a presentation of the project by Vojislav Aleksić, the project coordinator, who explained its goals and significance. Olivera Petrović, an English language teacher, introduced the work plan for the next five days, preparing the group for the upcoming activities. The participating schools were introduced through video presentations, allowing everyone to get to know each other better.
As the day continued, participants engaged in their first activity in the field of 3D modeling. They were introduced to the FreeCAD software, followed by a workshop where students and teachers practiced sketching, both at a basic and advanced level. Through specific examples, they had the opportunity to apply their newly acquired knowledge, taking their first steps in 3D design and modeling.
On the days of February 6, 7 and 8, the following was worked on: Advanced level of creating prismatic 3D models , filet, chamfer, thickness, mirrored , symmetry, copy, move of the geometry, 3D models of the figures for the game "Don`t get angry man" and the game board and practicing on specific examples.
The arrangement of the students in the computer classroom was such that everyone had a student from another school next to them, which deepened communication and cooperation and increased friendship between them.

Throughout the project, a video was presented that highlighted the role of 3D printing in the film industry and explored its many possibilities. In addition, school laboratories and the 3D printers at the school were visited as part of the project activities. The group also visited the traffic safety cabinet, where the teacher and students demonstrated the effects of narcotics on traffic safety.
After the completion of the official part of the training, certificates were awarded to the participants for successfully completing the first part of the "Step by Step in 3D Printing" project. The students were pleased with what they had learned.
An equally important part of the project were the afternoon sports activities (football and basketball), the visit to the cultural sights of the city of Pirot, a successful company involved in 3D printing, as well as a joint lunch for all participants. During the course of one working week, the students and teachers from three schools in three different countries became like one effective classroom.
The first transnational meeting was successfully completed, and this was confirmed by the enthusiasm and active participation of all involved. Students and teachers collaborated effectively, exchanged knowledge and experiences, and deepened their understanding of 3D printing technology through both theoretical and practical activities.
Furthermore, the positive feedback from participants, the excellent organization of the workshops, and the strong teamwork all reinforced the success of the meeting. Particularly important was the development of relationships between the partner schools, creating a solid foundation for the next stages of the program.

2nd Mobility
24 – 30 March 2024, Valandovo - North Makedonia.
The aim of the 2nd mobility was the second phase of training the students in the field of three-dimensional design. The second phase focused on educating the students on the cura software used for the operation of three-dimensional printers.
During the first two days of the activity, the students participated in a seminar to learn about the cura software used for operating three-dimensional printers. Throughout the seminar, they acquired basic and advanced knowledge regarding the usage of the software. They learned not only how to print three-dimensional models but also how to modify their characteristics in order to print models of different proportions. This opened up new horizons for the students, enhancing their skills and inspiring them for future creative endeavors in the field of three-dimensional printing
On the third day of the training, the students began the process of printing the models they had created. After careful preparation and guidance from the educators, one by one the pieces of the board game "Don't be angry man" came to life through the 3D printing process. This phase constitutes an important part of their educational journey, as it allows students to see the results of their creative process come to life.
The tour of the hospitality school provided students with the opportunity to familiarize themselves with the environment, explore the facilities, and discover the activities that take place there. In this way, they were prepared for the following days.
The hosters to relieve students from the fatigue of long seminars, the hosts organized sports activities. These contributed to the relaxation of the students, strengthening their relationships, and improving their cooperation during the seminars.
The cultural part of the visit to Valandovo included a very rich experience. Students had the opportunity to explore the history and culture of the region through guided tours of the city, visits to the folklore museum, and trips to various points of interest, such as the town of Strumica and Lake Doiran.
The mobility to Valandovo concluded with a visit to the capital of North Macedonia, Skopje. During our visit, we toured a school where three-dimensional design classes are held, and then we explored the city to discover the history and culture of the country.

3rd Mobility
7 - 11 October 2024
Eleftheroupolis - Greece
The third and final part of our students' training in 3D printing was conducted by the 1st Vocational High School (EPAL) of Eleftheroupoli, from October 7 to 11, 2024
Throughout the week, a series of highly engaging activities focused on the applications of 3D printing in the industry. The week was filled with creative and educational activities, combining theory and practice, as well as visits to significant small- and medium-scale workshops.
Monday 7 October 2024:
The week began with the meeting of the teams at our school. Here, the students had the opportunity to attend an excellent presentation on the history of 3D printing and its various industrial applications. The presentation was informative, offering a clear understanding of how this technology has influenced many areas of modern industry, from component manufacturing to prototype creation.
After the presentation, a tour of the school facilities took place, where our guests had the chance to see up close the classrooms and laboratories used by our students. In the afternoon, there was a guided tour of the city of Kavala. The visitors were led through its picturesque alleys, admired its historic buildings, and enjoyed the view from the city's castle.
Tuesday 8 October 2024:
The second day began dynamically with a seminar on learning the Onshape design software, held at the University of Kavala. Onshape is a powerful tool for 3D design, and the students were given the opportunity to learn how to use it for creating 3D models. The training was specialized, and the instructors were particularly helpful in resolving questions.
The afternoon was dedicated to sports activities, where students participated in games and activities that promote teamwork and well-being. This session greatly helped in relieving the day's intensity and fostering better interaction among the participants.
Wednesday 9 October 2024:
The third day focused on 3D printing with a seminar on the software used by the Anycubic Kobra 2 Max printer, also held at the University of Kavala. The printing process was analyzed, from the design stage to the final production of the model. Additionally, various types of 3D printers were presented, each with its own applications and capabilities.
Although a visit to the ancient theater of Philippi and the baptismal site of Lydia had been planned, our guests preferred to have the afternoon free to rest or further explore the city, with which they were fascinated.
Thursday 10 October 2024:
On Thursday, a visit was made to the Thes3D workshop in Thessaloniki, which specializes in the creation of 3D models for industrial and construction applications. The visit was particularly interesting, as it allowed us to see firsthand how 3D printers are used on a large scale for producing components and products.
After the visit, we had free time to explore Thessaloniki and enjoy its sights.
Friday 11 October 2024:
The week concluded with a visit to the PAP3D workshop in Xanthi, where we observed how 3D printing can be applied on a smaller scale and in more specialized products. It was an excellent opportunity to see the differences between large-scale industrial production and smaller-scale production in workshops.
At noon, a meal and a closing ceremony followed, where all participants exchanged opinions and experiences from the week. It was a particularly creative and educational week that offered us new knowledge and experiences in the field of 3D printing.
Thus, the week ended successfully, leaving participants with a deeper understanding of 3D printing technology, both from the perspective of theory and its practical application in real-world industry.
