References
Helium designed by PrwOrigami
Link
See YouTube Video
Detail
SKU: B512
Use 30 rectangle (2:3) sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 2 hours
Helium as in nuclear fusion on the Sun and blow as a balloon gas.
Model paper size:
Unit (yellow) : 5 cm x 7.5 cm
Model height: ~15 cm
(November, 2021)
PrwOrigami 