Field notes from the First Brain.
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How to Fix a Broken Attention Span: Recover From Digital Atrophy
Your attention didn't break, it atrophied. The average focus on a screen fell from 150 seconds to 47. Rebuild it like physical rehab: short intervals, extended.
How Does RAG Work? Retrieval-Augmented Generation for Humans
RAG makes an AI answer from a real knowledge base instead of guessing: retrieve, augment, generate. Your First Brain runs the same loop, only as good as its index.
Best Local AI Model to Run at Home? Native Logic First
A local LLM gives you privacy and works offline. But true cognitive sovereignty comes from aligning it with a structured First Brain that does not need it to think.
How to Do Screen-Free Parenting: A Competitive Advantage
Screen-free early childhood isn't deprivation, it's an edge. Pediatric guidance limits screens for under-fives because real-world play builds the brain a feed can't.
How Do Speech BCIs Work? Restoring Voice in Locked-In Syndrome
Speech BCIs record the brain's speech-motor signals when a paralyzed person tries to talk, and AI decodes them into words. A medical preview of future cognitive upgrades.
Subvocalization and the Bridge to Telepathy
Subvocalization is the silent inner speech behind your thoughts, and wearables can read it. Why silent-speech tech is a bridge toward thought, not the destination.
Can Neuralink Be Hacked? Synaptic Hacking and Warfare
Yes, brain implants can be hacked, it is documented. The future threat is not stolen data but subtly altered neural edges that change how you think.
How to Become a 10x Engineer: Just Be a Graph Thinker
The 10x developer doesn't type faster. They hold the whole system as a mental graph, write less code, and catch bugs others miss. It's architecture, not speed.
How to Focus for 4 Hours: The Deep Work Marathon
You can't focus 4 hours unbroken, and you shouldn't try. Even elite performers cap at 3-4 hours of deep work a day, run in 90-minute blocks. Build it like a runner.
Will AI Replace Doctors? The AI Doctor's Blind Spot
AI can match doctors on textbook diagnosis, yet it has a blind spot: the unspoken context of the patient in the room. That context is a human First Brain's job.
Why Is AI Making My Team Slower? The Productivity Paradox
AI made it trivial to generate documents, so teams drown in low-value workslop. The bottleneck moved from making content to the human work of synthesizing it.
How Do Architects Think? The Mind That Holds 3D Volumes
Architects don't think in floorplans. They build navigable 3D volumes in the mind and walk through them. That spatial habit is a blueprint for a First Brain.
How to Annotate a Book Properly: The Art of the Marginalia
Stop highlighting, one of the least effective study habits. Write marginalia instead: questions, objections, links to other ideas. Active marginalia is what sticks.
Future AI Job Titles: The Chief Cognitive Officer
The Chief AI Officer is already here. The next role is the Chief Cognitive Officer: the executive who synchronizes the company's AI models with its employees' minds.
Neuro-Rights Laws by Country: The Chilean Blueprint
Which countries have neuro-rights laws? Chile, Colorado, California, plus a 2025 UNESCO framework. Law protects the signal; your First Brain protects the thought.
AI for Enterprise Knowledge: The Corporate Exocortex
Generic AI gives generic answers about your company. A corporate exocortex grounds the model in your own knowledge graph, but tacit culture still needs humans.
Can a BCI Read Intrusive Thoughts? Accidental Execution
Today's BCIs read attempted action, not your whole inner monologue. But inner speech does leave a trace, which is why separating idle thought from intent matters.
Why Can't I Read Books Anymore? The Death of Deep Reading
You can't read books anymore because your brain forgot how to hold an idea in working memory long enough to connect it. The good news: the circuit is rebuildable.
Will Voice AI Replace Typing? The Keyboard's Death
Speaking is about three times faster than typing, so voice AI is taking over capture. But voice is a linear stream, and structuring it is still your job.
How to Enjoy Hard Work: The Dopamine Baseline of a Genius
Hard work feels boring because cheap dopamine raised your baseline. Lower it, reward effort over results, and the click of two ideas connecting becomes its own high.
Does Dual N-Back Actually Work? The N-Back Illusion
Dual n-back makes you better at dual n-back, and little else. The famous IQ gains failed to replicate. Structure, not a memory game, is the real upgrade.
Are Exams Unfair to Neurodivergent Minds? The End of Tests
Standardized tests measure linear recall under time pressure, which penalizes divergent minds. As value shifts to synthesis, the test that favors them is ending.
How to Biohack Intelligence: The Engineering Mindset
Skip the nootropic hype. The real biohacks for intelligence are boring and proven: exercise, sleep, and effortful learning. Then refactor your mind like legacy code.
How to Curate High-Quality Info: The Farm-to-Table Diet
AI-summarized newsletters strip out nuance and add errors. Go farm-to-table: read the primary source yourself and map it natively. Slower, but it sticks.