Annapurna from StEM modules

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Folding instructions: Sturdy Edge Module, Annapurna
This is the primary page for this model.
Paper: metallic paper
Type: modular woven polyhedron (implies: abstract modular, abstract, geometric, mathematical object, modular, multi-sheet, woven polyhedron)
Author: Robert J. Lang
Units used: Sturdy Edge Module, by: Dirk Eisner, Francis Ow, Michał Kosmulski, other/uknown, Tomoko Fuse (using SteM units (4:1 paper) instead of Robert Lang’s original units)
Unit count: 30
Colors: gray
In albums: Models with 3D anaglyphs, Modular ② — medium number of units

View showing the model’s symmetry Angled view 3D anaglyph Annapurna alongside other woven polyhedra (Robert Lang’s Makalu and Tom Hull’s FIT)
Images are licensed under the Creative Commons Attribution-NonCommercial 4.0 International License

Annapurna (also known as ten intersecting triangles or 10 × 3 × 1 polypolyhedron) was designed by Robert Lang, but the model presented here uses my Sturdy Edge Module rather than the module described in author’s original instructions. StEM can be used as a replacement in this model because it has the same 90° angle at the tip and results in the same width-to-length ratio as the original unit when folded from 4:1 paper.

The straight-down angle in the first picture shows the dodecahedral symmetry of this wireframe polypolyhedron as well as the small woven icosahedron hidden below the tangled layer of spikes.

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