Jacek Margol

Brainjet started as a personal inquiry: what happens when you stop optimizing and start listening to the actual signals your brain is sending?

I write about attention, cognitive recovery, and the neuroscience of calm — not as abstract science, but as lived practice. Every essay on this site comes from the intersection of peer-reviewed research and direct experience: years of working with my own neurodivergent wiring, navigating burnout, and learning that the brain doesn't respond to force — it responds to rhythm.

My background spans cognitive science and technology. But Brainjet isn't a tech product or a biohacking blog. It's a library — built slowly, with care, for people who think deeply about how they think.

What I believe

• Your brain doesn't need optimization. It needs regulation.
• Recovery is not the opposite of performance — it is its prerequisite.
• Friction and ease are both useful. The skill is knowing which you need.
• Neurodivergence is not a deficit to manage. It is a different rhythm to respect.
• The best cognitive tools are the ones you actually use — consistently, gently, without heroics.

Where to start

If you're new here, the Start Here page will orient you. If you want the foundational framework, read Attention as a Finite Signal and Friction & Ease: The Core Practice.

If you want to work together directly, see Work With Me.