Math Monday: Sonobe Sendings
by Glen Whitney
I just wanted to take the opportunity today to show a couple Sonobe constructions sent in by readers in response to the columns on that versatile modular origami unit.
A very colorful 270-unit icosahedron by John Haché:Two post-it dodecahedra, one with 210 units and a star-shaped hole in each face, and one with 330 units and a pentagonal hole in each face, by Raymond Strages:Have something fresh made from Sonobe? Let email@example.com know!
This article first appeared on Make: Online, July 15, 2013.