Over the course of several weeks, Print-ED led five 3D printing classes at Padan Asang School (Bunun tribal school) and Jiyang Elementary (Hakka school). Each class introduced students to the fundamentals of 3D design and printing through hands-on projects, while also giving teachers the chance to explore how the technology could be integrated into their own lesson plans. The classes were designed in a scaffolded manner, allowing students to build skills step by step and see their ideas evolve from sketches into finished printed objects.