Autodesk's Tinkercad platform now has a fun tool for making 3D models using programmable code blocks. Here is a simple example of how a STEMFIE beam can be made. Give it a try; change the BlockUnits variable, and press the play button. Export in STL format, 3D-print it and enjoy playing with your new construction set toy. :-)

STEMFIE.org Tinkercad BeamMaker Codeblock 

Quick-print sample

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

The STEMFIE Quick-print Sample file is an easy way to test a few STEMFIE parts and fasteners. You can also check the STEMFIE Calibration File for more elaborate types of fasteners.

Support

STEMFIE.org DOWNLOAD Parts

STEMFIE is a free, open-source, 3D-printable construction set toy that helps children learn STEM! Download the files freely, and please support my efforts to expand this project.