One piece a week on AI systems — how they work, where they fail, and what it feels like to live alongside them. Long essays, plus tutorials you can run on your own machine.https://permanentdaylight.org/https://permanentdaylight.org/posts/what-the-models-still-cant-see/https://permanentdaylight.org/posts/what-the-models-still-cant-see/Multimodal systems describe the world fluently, but describing is not inhabiting. On the difference between looking and living somewhere.Sun, 09 Aug 2026 00:00:00 GMThttps://permanentdaylight.org/posts/fine-tuning-on-a-laptop/https://permanentdaylight.org/posts/fine-tuning-on-a-laptop/A 3B model, LoRA adapters, and an evening — no cluster required.Wed, 05 Aug 2026 00:00:00 GMThttps://permanentdaylight.org/posts/the-agent-economy-will-be-boring/https://permanentdaylight.org/posts/the-agent-economy-will-be-boring/The interesting part of automation was never the demo — it is the invoice nobody double-checks anymore.Sun, 02 Aug 2026 00:00:00 GMT