Brio-Lego duplo remix

thingiverse

My grandson builds incredible LEGO bridges for his Brio train tracks, only to see them crumble into ruins after all the hard work he's put into constructing them. The DUPLO blocks underneath continue to lock into place, despite their collapse. This project cannot be used commercially; please respect its non-commercial use rights. Instructions: The Brio track profile is built using points and paths, making it perfect for a parametric design (I'm currently working on another piece that will allow this profile to extrude along a path). Alternatively, you can try the "u" module, but feel free to skip it if needed. The female coupling could be made more secure, but modifying OpenSCAD parameters is left up to you.