Employing concepts of 3D modeling and printing, the classes conducted within the Digital Fabrication Laboratory of the Ocean Project dynamically address the construction of prototypes, serving as tangible examples for the application of acquired knowledge. This practical approach, combined with the STEM educational model, not only facilitates the learning of tools such as 3D design software and additive manufacturing machines but also fosters creativity, problem-solving, and the exploration of technological innovations. Thus, the laboratory becomes an interactive and experimental space where participants have the opportunity to develop technical skills and apply them in real-world contexts, promoting a deeper and more applicable understanding of digital fabrication.

The combination of theoretical instruction with digital 3D modeling tools, such as CAD (Computer-Aided Design) software, enables the generation of files in formats like STL (Stereolithography or Standard Triangle Language), which are compatible with 3D printers and other fabrication equipment. This technical skill, when allied with complementary manufacturing methods such as CNC (Computer Numerical Control) milling, integrated within a multidisciplinary team, establishes the foundation for technological advancement.

The use of 3D printing in the laboratory allows students to explore the design of complex parts that would be difficult or impossible to produce using traditional methods. The laboratory's learning environment is highly interactive and experimental, encouraging students to explore new ideas and innovative solutions. The application of 3D printing in real projects strengthens the understanding of concepts in engineering, design, and manufacturing, while also preparing students for industrial challenges. Consequently, the laboratory stimulates innovation and creativity through the use of emerging technologies, providing practical experiences that expand students' comprehension and adaptability.

Throughout the project’s operational years, outcomes can be quantified through the projects and prototypes developed, including seven technological product prototypes of various applications, such as a smart pot that cultivates plants in enclosed spaces without requiring daily user care, and the SPC (Smart Pill Control), a device that assists in managing medication intake, dispensing the correct medication according to a schedule predefined by a caregiver or responsible individual. From January 2021 to June 2024, 1,421 participants have been trained across the laboratory's various courses. Among these, the courses in 3D Modeling and Additive Manufacturing (3D Printing and Scanning) stood out, accounting for 414 and 455 participants, respectively. Experience in the laboratory highlights that project-based learning facilitates knowledge comprehension and application, effectively preparing students to face future challenges.

Keywords: 3D Printing, 3D Modeling, Digital Fabrication, Education, Innovation.