Event
PCOC 2025
Event time
Sunday, November 2, 2025, 3:00 pm – 4:45 pm PST
Room
Beavis
Level
Intermediate
Creator(s)
Lewis Simon and Bennett Arnstein
Teacher(s)
Rona Gurkewitz
Maximum size
20
Sold out
No
Registered attendees
16

Triangle Edge Module Icosahedron is Lewis Simon's design modified to use half square paper by Bennett Arnstein.
It has become very popular in Pinterest. The image shows a polyhedron of 30 modules. Each module is a half square (1:2 rectangle). 15 sheets of plain kami will need to be cut in half to make 30 modules, so you will need 5 sheets each of 3 colors.

  • Will supply diagrams
Supplies

Uses 5 sheets of 6" kami, each of 3 colors. 6" plain kami will be provided by the teacher and supplied by OrigamiUSA.

  • This is a modular/composite requiring 15 sheets.

Scissor to cut squares in half

Bibliography

Beginner's Book of Modular Origami Polyhedra: The Platonic Solids; Rona Gurkewitz and Bennett Arnstein;
Dover Publications 2008