Explain at various lengths

One sentence

This article explains itself at various lengths to demonstrate a common communication technique.

Two sentences

There’s a tradeoff between the accessibility of short explanations and detail of long explanations. Essays can get the best of both worlds by doing it both ways, and this essay is an explicit example.

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Origami: 3.6.3.6

3.6.3.6, sourced from Eric Gjerde’s Origami Tessellations, which credits it to Shuzo Fujimoto.

This month, I felt like posting one of my really old models, this one made in *checks notes* 2014. This is surely one of the very earliest tessellations I tried making.  But surely this was after practicing a few times, because these aren’t exactly a cake walk to make.

Providing a back light for the tessellation illuminates its structure.  The tessellation consists of a series of hexagonal twists and triangular twists.  Adjacent twists are connected by pleats, which are darker because the light is going through three layers of paper instead of one.

I looked up the symmetry group, and I’m pretty sure this is p6 wallpaper group.