Spiked Icosahedra from Three Sonobe Variants
Model
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Folding instructions:
Bow-Tie Sonobe
This is the primary page for this model.
Paper:
Kami
Type:
color-change, composition, modular spiky balls
(implies:
abstract modular, abstract, geometric, mathematical object, modular, multi-sheet, spiky balls)
Author:
Michał Kosmulski
Units used:
Paper Airplane Sonobe, Bow-Tie Sonobe, Checkered Sonobe,
by:
Michał Kosmulski, tomoko07011209
(30 units in each icosahedron)
Unit count: 90
Colors:
multi-colored
In albums:
Modular ② — medium number of units, Showcase, Sonobe variants

Comparison of three related Sonobe variants of mine, from left to right: Paper Airplane Sonobe, Checkered Sonobe, and Bow-Tie Sonobe. Each icosahedron is folded from 30 units. The red one, from Paper Airplane Sonobe, is slightly smaller than the other two since I used slightly smaller sheets.
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