Use 30 rectangle (2:√3) sheets of origami paper.
Difficulty : ⭐⭐⭐⭐
Time: 3 hours
 
The unit is a kind of Artichoke Unit but on a triangle net.
It is a compound of twelve icosahedra on excavated dodecahedron.
 
Model paper size:
Unit (pattern) : 6.5 cm x 7.5 cm
 
Model height: ~9.5 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(October, 2025)