References
Urchin designed by PrwOrigami
Link
See YouTube Video
Detail
SKU: B142
Use 30 rectangle (1:2) and 60 square sheets of origami paper.
Difficulty : ⭐⭐⭐⭐
Time : 5 hours
It looks like spikes of sea urchin.
Model paper size:
Base (white) : 3.75 cm x 7.5 cm
Pocket (purple) : 3.75 cm x 3.75 cm
Model height: ~ 10 cm
(June, 2019)
PrwOrigami 