Cubic Moebius & Trefoil

Found this from Pinterest:

http://www.strid.dk/images/desktop/strid-house-1280x1024.jpg

and a lightbulb lit up.

So, a little effort later and this is the result.

Apparently quite a bit can be done with cubes. There's this from Blender StackExchange:

https://blender.stackexchange.com/questions/118264/cubic-trefoil-knot

(Animated no less. Blend file as well)

(More on cubic sculpture (Bing / Pinterest):

https://www.bing.com/search?q=cubic%20sculpture%20site%3Apinterest.com)

There's also this, as a roadmap for creating similar cubic models:

https://cdn.iopscience.com/images/1751-8121/46/12/125001/Full/jpa446665f1_online.jpg

from this article (scientific):

https://iopscience.iop.org/article/10.1088/1751-8113/46/12/125001

Included here are my blend files, Cubic Moebius and Trefoil, as well as the STLs.

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Designed using cubes and the array modifier. Bounced back and forth between loose parts
in the edit mode and the array modifier. Adjusted