Penultimate Unit family

Instructions
http://web.eecs.utk.edu/~jplank/plank/origami/penultimate/intro.html https://origamiusa.org/catalog/products/many-modes-origami-models-pdf
Model details: Penultimate Unit (by: Robert Neale)
See also: Menger Sponge (level 1½), Rhombicuboctahedron, Spiked Icosahedron, Steinhaus Puzzle, Truncated Icosahedron, Truncated Octahedron, Dodecahedron with prisms on all faces, Octahedral Lattice, Decorated Icosidodecahedron, Icosahedron, Modified Buckyball (120 edges), Decorated Dodecahedron, Golden Ball, Pentagonal Snowflake, Decorated rhombicuboctahedron, Snub Cube
Model types: single unit
Location: on other website, in print media
Type: Step-by-step diagram

108° variant (for edges of pentagonal faces), side view 108° variant (for edges of pentagonal faces), back 90° variant (for edges of square faces), side view 90° variant (for edges of square faces), back 120° variant (for edges of hexagonal faces), side view 120° variant (for edges of hexagonal faces), back
Images are licensed under the Creative Commons Attribution-NonCommercial 4.0 International License

Instructions for the Penultimate System can be found online on Jim Plank’s page as well in Robert Neale’s own e-book, Many Modes of Origami Models.

Published: , Updated:

Comments