The file 'Polyhedron Facets ( Revised, Parametric ) 3D Printer Model' is (stl,scad) file type, size is 172.0KB.
This thing includes a revised parametric script for generating polygonal facets for use in polyhedra. Several possible facets have been rendered. I know that the triangular, square, and pentagonal facets presented here are sufficient for building a wide range of shapes.
Thing http://www.thingiverse.com/thing:5028 extends this set with more types of facets, including spoke-like and polygonal facets for all shapes.
I've been wanting to create a very generic snap-together set of forms for MakerBot for some time. It would be awesome to have an algorithm that generates a queue of forms to slowly grow a very large procedurally generated object.
This is a revision of things http://www.thingiverse.com/thing:4893 and http://www.thingiverse.com/thing:4899, and an attempt to create a compatible set of snap-together primitives for building geometric forms. Thing 4893 set too large a scale to print pentagonal facets. Thing 4899 had a mathematical error which caused the different faces to be incompatible. This revision corrects that error.
h1.stl | 332.6KB | |
h2.stl | 332.0KB | |
h3.stl | 332.0KB | |
p1.stl | 296.8KB | |
p2.stl | 271.6KB | |
polygon_snap_fixed.scad | 9.9KB | |
q.stl | 235.6KB | |
t1.stl | 125.1KB | |
t2.stl | 159.2KB |