Use 30 rectangle (2:√3) sheets of origami paper.
Difficulty : ⭐⭐⭐⭐️
Time: 4 hours
 
Use the same lock mechanism as Gemini (David Mitchell) but on the outer flap.
*The last unit is difficult to get in place.
 
Model paper size:
Unit (light green) : 6.5 cm x 7.5 cm
 
Model height: ~9 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(September, 2026)