"Christmas traditions in England and Greece" was the topic of the project craeted by our sixth graders. The pupils looked for information about habits in Greece and England during this season of the year. They talked about Christmas decorations, food, desserts and of course the beliefs about Santa Clause. The 3d printer of our school was used in this case too. We made Christmas 3d objects, a Christmas tree, some presents, a sledge, Santa going down a chimney which were later used in the students' projects. The outcome is really worth mentioned.