Notes by nuro

Research, science,
and cognitive intelligence.

No productivity hacks. No listicles. Just the neuroscience of how the brain actually forms focus, builds habits, and rewires itself through daily behaviour.

Latest
T1 T2 T3 T4 T5 T6 T7 47 OPEN LOOPS REWIRE DO NOW 1 NOW 2 NOW 3 DOPAMINE FIRES
NEW
Brain Fog Analysis Paralysis Dopamine Rewiring
You're not lazy.
Your to-do list
is broken.
Why adding more tasks makes your brain do less — and what the neuroscience actually says about it.
3 min read  ·  March 2026
Read →
All notes
ZEIGARNIK LOOP
Brain Fog · Analysis Paralysis
You're not lazy. Your to-do list is broken.
Why adding more tasks makes your brain do less.
3 min read
→
1 2 3 WORKING MEMORY
Prefrontal Cortex · Signal
The three-task limit is not a hack. It's biology.
What the prefrontal cortex can actually hold.
Coming soon
DAY 1 DAY 21 DAY 60 MYELINATION
Rewiring · Neuroplasticity
What 21 days actually does to your brain.
Myelin, neural pathways, and why habits are structural.
Coming soon

New notes when
they matter.

No weekly digest. No content calendar. We publish when we have something worth reading — on dopamine, focus, rewiring, and the science of cognitive performance.

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