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

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STEMFIE Darth Vader

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STEMFIE Stormtrooper and Terminator by Opcion3D

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Brass STEMFIE spanner

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STEMFIE QR code sign by opcion3d

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A STEMFIE Port Crane

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introimage

Adjustable Wheel Size (FreeCAD file)

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introimage

New Calibration File

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Updated version of the STEMFIE Essentials file

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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. 

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! 

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

Projects

Rubber-band-driven Car
Desktop Catapult
Desktop Christmas Tree

Video

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About STEMFIE®  –  Downloads  –  License  – Youtube  –  Twitter  –  Instagram  –  Facebook  –  Telegram  –  ©2022 Paulo Kiefe

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