You’d start with a closed‑loop grid that recycles every ton of output back into input. Sensors on every street, every building, feeding a central ledger that tells you exactly where waste is, where it should go, and how much it can be reused before it needs to be broken down. Then you add a layer of “controlled variables” – random traffic light delays, unpredictable public art installations that pop up on a schedule, small disturbances in the schedule that force people to adapt on the spot. The algorithm would run the logistics, the chaos would keep humans from falling into routines. It’s a fine line, but if you keep the core efficient and the edge slightly chaotic, the city stays productive without becoming a dull machine.

Sure thing. Put a small, redundant grid on top of the main one – solar, wind, and a few batteries that kick in only when the main drops. Keep the art triggers on a simple modulo of the hour; a 3.1416‑minute cycle is too much math for most people. Instead, roll a random timer between 2 and 5 minutes – enough to feel fresh but not to make people hunt for equations. The ledger will just log every change and flag anomalies; that’s all it needs to stay sane. No need to let the chaos run wild – just a little shake‑up to keep the system from becoming boring.