* Indeed! The build modifier (Linear and Halton) and the shell modifier can be combined to achieve some interesting topologies.
* Despite some years of 3D experience I still enjoy spending the odd evening with random experiments and aimless serendipitous brainstorming
A simple cube with four IES point lights at the ceiling, side wall material with 0.9 diffuse and 0,85 reflection value and a wireframe node for accentuated edges.
Filmic tone mapping with gamma 2.2, color correction in post.
Also reminds me a bit of the Yayoi Kusama's Infinity Mirrors exhibit. Luckily it came to our city and we were able to go. Plenty of pictures online if you've never seen it. The pictures online are really cool, but even more impressive standing inside of them.