Octahex Ring
Here are two large-scale group constructions I facilitated the construction of as part of a session at a 2017 MAA Spring Sectional meeting at Frostburg University. The first is the one I have dubbed the “Octahex Ring” — it’s a compound of a dozen octahedra:
![](http://studioinfinity.org/wp-content/uploads/2022/05/OctaHexRing.jpg)
![](http://studioinfinity.org/wp-content/uploads/2022/05/HigherGenusDeltahedron.jpg)