Technical whitepaper
STEM in Action: Seven Classroom 3D Printing Projects
Review seven classroom STEM projects that use 3D printing to support engineering design, testing, iteration, and hands-on technical learning.
Key takeaways
- Seven classroom projects use 3D printing to introduce engineering principles.
- Students apply design, testing, and iteration through structured project work.
- Example applications include aerodynamics, robotics, hydropower, and historic engineering mechanisms.
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Executive Summary
STEM educators often need practical ways to connect engineering theory with physical testing. 3D printing can support this when projects are structured around design intent, measurement, iteration, and reflection.
This whitepaper presents seven classroom projects, including custom game controllers, gliders, hydropower turbines, robotics work, and historic engineering mechanisms. The focus is on making the design cycle visible to students.
FDM 3D printing is positioned as a prototyping method for selected educational activities. The learning value depends on the assignment, teacher guidance, project constraints, and how students test and revise their work.