As a follow up to my original post about a 3D printed straw construction set, I've made a new shape of connector. This new connector joins three straws in a vertex so that each straw is 60 degrees from the other two, this way you can build tetrahedrals and other shapes from equilateral triangles. I printed this connector with an epilog printer (the grand prize in the Make it Real Challenge!)
I've attached the AutoCAD and stl files below.
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