45° sectioned Level 3 Menger Sponge

This is my 45° sectioned Level 3 Menger Sponge. There are many like it, but this one is mine^H^H^H^H ours.

Because this has so many paths, this will be quite a noisy workout for most filament-based printers. The model is constructed differently from most Menger Sponge models, and I will be releasing one with OpenSCAD source in due course.

This was designed and printed on a ridiculously hot day at [Protolab](http://www.protolabto.com/ "Protolab") in Toronto.