Repetitive design

By a recent tour in a local 3d-print company, i was inspired to do some code-based design of simple repetitive loops. I have no idea if these things are printable, but i really hope to find out!

Warning... some of these in thingiview might break your browser. ;->

2025-08 Update: Yes, i found this "5-3-Donut" print back from the CR-10 era, so even then it came out not too bad (but far from perfect obviously).