Abstract:

Background:
Traditional engineering laboratories often operate as closed technical silos, failing to engage the broader student community or address the persistent gender gap in STEM. There is a growing need for permeable learning spaces that combine advanced manufacturing technology with pedagogical strategies designed to inspire diverse vocations. This research explores how the intentional design of a digital fabrication hub can serve as a catalyst for both academic excellence and social inclusion.

Methodology:
The study proposes a multidisciplinary framework for the creation of an open-access engineering lab. The methodology evaluates the synergy between three strategic axes:
1) the integration of Service-Learning to connect technical projects with community needs,
2) the implementation of immersive outreach workshops for secondary education, and
3) an architectural approach based on visual transparency to democratize technology.
Data collected over a three-year period provides the basis for assessing the impact of these strategies on student engagement.

Results:
Evidence suggests that the success of a manufacturing learning space depends less on its hardware specifications and more on its visibility and community-driven activities. The analysis shows a significant upward trend in participation, particularly in activities that bridge the gap between university and society. Furthermore, the results highlight that creating a glass-wall environment significantly reduces the perceived intimidation of engineering facilities for underrepresented groups, fostering a more inclusive atmosphere.

Conclusions:
This work concludes that a modern digital manufacturing lab must evolve from a mere workshop into a social-technical ecosystem. By prioritizing outreach and service-learning, engineering schools can effectively transform their infrastructure into a powerful tool for vocational orientation. The identified design principles offer a replicable model for institutions seeking to revitalize their manufacturing curricula while actively addressing the STEM gender imbalance through a more human-centered approach.

Keywords:

Digital Manufacturing, Service-Learning, Hands-on training, Community Engagement, Engineering Outreach, Learning Environments.