That sounds like a delightful project! This contemporary book from Usborne demonstrates the point that basic stepper controls from an 8-bit computer were well w

That sounds like a delightful project! This contemporary book from Usborne demonstrates the point that basic stepper controls from an 8-bit computer were well within hobbyist reach: https://drive.google.com/file/d/0Bxv0SsvibDMTZ2tQMmpyOWtsRFk/view?resourcekey=0-zt3ZcOMMA30T_LJlUEzoDQ https://drive.google.com/file/d/0Bxv0SsvibDMTZ2tQMmpyOWtsRFk... I do think that the limitations of memory (and disk) will require some ingenuity in 3D printing more than the most trivial procedurally defined objects!