The free and never-ending 3D-printable educational construction-set toy you can download and make at home!

News

Stay up-to-date with the STEMFIE project via the official front page blog (RSS), the newsletter, social media, and 3D-printing sites.

Newsletter

STEMFIE.org NEWS Social media newsletter Stemfie3D

 

Social media

Follow the STEMFIE project via the following social media sites. 

3D-printing sites

Follow STEMFIE and download STL files from the following popular 3D-printing repositories.

3D Printing Sites Printables stemfie.org3D Printing Sites Thangs (stemfie.org)3D Printing Sites Thangs (stemfie.org)3D Printing Sites Cults (stemfie.org)3D Printing Sites Thingiverse (stemfie.org)3D Printing Sites MyMinifactory (stemfie.org)3D Printing Sites Sketchfab (stemfie.org)3D Printing Sites Creality Cloud (stemfie.org)3D Printing Sites Autodesk Tinkercad (stemfie.org)3D Printing Sites GrabCAD (stemfie.org)3D Printing Sites Toybox (stemfie.org)

Welcome!

This is the official homepage of the STEMFIE Project – the 3D-printable and open-sourced educational construction toy you can download and make at home. 

STEMFIE ...

.... is made for you!

... is open source.

... is free to use and adapt.

... has no fees!

... is #MadeWithFreeCAD

... is easy to 3D-print

... is upscalable (200% - 500%)

... is lots of STEM fun for kids!

... is ready for you to download

Browse parts

2023 12 06 STEMFIE online viewer

Use the STEMFIE web app to browse, view, and download parts.

Projects

Rubber-band-driven Car
Desktop Christmas Tree
Desktop Catapult

Search

Quick-print sample

STEMFIE.org Quick print sample shoulder screw pin nut washers brace

☞ Warning!

Warning Choking Hazard Children Small PartsThis toy is unsuitable for children under three years due to choking hazards!