Spiked Pentakisdodecahedron (Sonobe)

Model September 18, 2004
…/Pentakis_dodecahedron
Folding instructions: Sonobe unit
This is the primary page for this model.
Paper: copy paper (note block)
Type: modular spiky balls (implies: abstract modular, abstract, geometric, mathematical object, modular, multi-sheet, spiky balls)
Author: Michał Kosmulski
Units used: Sonobe Unit, by: traditional model
Unit count: 60
Colors: blue, green
In albums: Modular ② — medium number of units

Images are licensed under the Creative Commons Attribution-NonCommercial 4.0 International License

There is one spike placed over two adjacent faces of the pentakisdodecahedron in this model. I haven’t checked if the angles actually add up, so it might be that this model can only exist because of imprecise folding.

Compare with the same solid folded from SEU Sonobe.

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