Icosahedron with Inverted Spikes on all Faces
Model
…/436814239817763
Folding instructions:
Sturdy Edge Module
This is the primary page for this model.
Paper:
copy paper
Type:
other modular polyhedron
(implies:
abstract modular, abstract, balls and polyhedra, geometric, mathematical object, modular balls and polyhedra, modular, multi-sheet, other polyhedra)
Author:
Michał Kosmulski
Units used:
Sturdy Edge Module,
by:
Dirk Eisner, Francis Ow, Michał Kosmulski, other/uknown, Tomoko Fuse
Unit count: 60
Colors:
purple/pink
In albums:
Models with Dubious Classification, Modular ② — medium number of units
Compare with an octahedron built using the same technique (octahedron’s page also discusses the technique in more detail).
Just as was the case with the octahedron, I was not sure if I should classify this model under balls and polyhedra or spiky balls.
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