The first three pieces in this series followed the gravity. In AI Is a Black Hole With a Bubble at the Edge , the concern was capital: real technology, real usefulness, but an ecosystem increasingly full of circular deals, huge valuations and heroic assumptions about future demand. In When the Mine Builds Its Own Shovels , the concern moved to machinery: OpenAI’s Jalapeño chip, Nvidia’s moat and the moment the biggest miners decided they didn’t just want to buy shovels. They wanted to build them. Then came the infrastructure question. The mine needs a grid. AI does not live in “the cloud”. It lives in data centres, power agreements, cooling systems, planning applications, water demands, debt structures and local consequences. So where does that leave the rest of us? Not the hyperscalers. Not the chip companies. Not the model labs with cathedral-sized ambitions and balance sheets held together by confidence, capital and electricity. I mean councils. NHS trusts. univers...