Spiked and Finned Icosahedron (Trimodule)

Folding instructions: Trimodule
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: Trimodule, by: Nick Robinson
Unit count: 60
Colors: multi-colored

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This model is similar to the spiked icosahedron, but apart from the spikes on all faces, the icosahedron also has “fins” placed on its edges.