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

STEMFIE projects and parts on Polar3D

For all who have a 3D printer connected to the @Polar3D cloud, expect all #Stemfie3D projects to be published on this platform so they are easily accessible on your machine. Check out the STEMFIE page on Polar3D. 

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

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! 

Projects

Rubber-band-driven Car
Desktop Catapult
Desktop Christmas Tree

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