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Theoretical Space vs. Reality In a previous article, we calculated that the living space for humans on Earth — the zone where we can function without life-support equipment — amounts to approximately 787 million cubic kilometres. A mere 0.073% of the planet’s volume. But that was theoretical space. Places where a human can survive. Now…

A recruiter once told me something that stuck with me: that you can’t really tell from a CV and a job interview whether someone will be good at a given position. That intuition plays a large role — whatever you choose to call it. She was talking about ordinary, well-defined roles. Traditional positions with lists…

Based on feedback, I am introducing adjustments to how AI907 is run.The technical content remains — it is intentionally niche and exactly what it was meant to be. I plan to increase publishing regularity: weekly releases, one article per week.AI technologies, including LLM models, are evolving dynamically, and I am building AI907as a long-term project…

Where Can We Actually Live? Earth is our planet. It seems obvious that we can live on it — after all, we have been doing so for hundreds of thousands of years. But if we ask a more precise question: how large is the actual space in which humans can live and work without complex…

When we think about extremely tall structures (megastructures), we instinctively point to Burj Khalifa — over 800 meters tall, a symbol of the perceived boundary of what can be built. A boundary that, in everyday intuition, feels almost absolute. But what if we changed not the design… but the planet itself? This text attempts to…

When Leonardo da Vinci designed flying machines, painted The Last Supper and studied human anatomy, no one asked him: “But who are you really — an engineer, a painter, or a scientist?” That made sense. For several hundred years. Today, however, something is changing. That question appeared later, when the world began to demand specialisation….