References
Phizz unit designed by Thomas Hull
Link
See a diagram from maa.org.
http://sigmaa.maa.org/mcst/documents/COMBINEDPHIZZTOPOLOGY.pdf
Detail
SKU: B132
Use 30 square sheets of origami paper.
Difficulty : ⭐⭐
Time : 2 hours
Phizz Unit designed by Tom Hull.
Model paper size:
Unit (green) : 7.5 cm x 7.5 cm
Model height: ~ 10 cm
(May, 2019)
PrwOrigami 