4 ms·

In the same vein, check out "Machine with Concrete" https://www.youtube.com/watch?v=5q-BH-tvxEg https://www.youtube.com/watch?v=5q-BH-tvxEg

• cortesoft 7y ago
  The post says this is what inspired it.
• dspig 7y ago
  It seems to be quite a well known thing in Germany. See: Unendlichkeitsmaschine