Dad uses Claude to design a 3D-printable dog toothbrush holder, full Python/SDF pipeline revealed

mbaturin · reddit · 2026-10-02

A Redditor asked Claude to design a Brittany spaniel toothbrush holder for his twin daughters. Claude asked clarifying questions, then generated parametric models in 2 hours: SDFs via NumPy, marching cubes meshing, manifold3d booleans for snap-fit parts, extruded letters, and automated print checks — all printed and assembled on a Prusa MK3S+.

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