Christmas Ornaments - Compound Polyhedra by pmoews 3d model
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Christmas Ornaments - Compound Polyhedra     by pmoews

Christmas Ornaments - Compound Polyhedra by pmoews

by Thingiverse
Last crawled date: 3 years, 1 month ago
Here are three Christmas ornaments made from compounds of dodecahedrons and icosahedrons. The polyhedra were generated so that the principal axes of the coordinate system, x,y, and z, coincided with 3 of their 2 fold axes. Before combining one of the polyhedrons was rotated by 90 degrees around the x axis.
ornament_1.stl - two dodecahedrons - the result has octahedral symmetry
ornament_2.stl - one dodecahedron and one icosahedron - this is the dual compound - it has icosahedral symmetry
ornament_3.stl - two copies of ornament_2 - the result has octahedral symmetry
OpenSCAD code is included.
George Hart's Virtual Polyhedra Site has some information about compound polyhedra - Seehttp://www.georgehart.com/virtual-polyhedra/compounds-info.html

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