The main objective: 1. Building and installing a 3D printer by gathering different materials. We have made 3 3D printers in our school before. We have enough experience in 3D printers. 2. Using 3D printing softwares (Tinkercad, Solidworks, etc.) effectively. 3. Integrating basic electronics. 4. Implementing Arduino coding. 5. Block-based coding by using programming softwares like MBlock and Scratch.