Your brain age and your real age are not the same thing
Most people assume cognitive decline is gradual and inevitable. The science says otherwise — and what actually predicts your brain age will probably surprise you.
7 min readREAD →
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Brain & Cognition
Reaction time, working memory, brain age, and what actually affects cognitive performance.
I tested my reaction time every day for 30 days. Here's what actually moved the needle.
Sleep, caffeine, alcohol, stress — everyone has a theory about what affects reaction time. I ran the experiment. Some results were obvious. Others were not.
6 min readREAD →
Why you can't remember what you walked into a room to do
It happens to everyone. You walk into a room with a clear purpose and the thought evaporates. This isn't a sign of aging — it's a specific failure mode of working memory that researchers understand surprisingly well.
6 min readREAD →
Speed Sudoku: Why We Built a Sudoku That Punishes Hesitation, Not Mistakes
Most Sudoku apps either coddle you with endless hints or shame you with a ticking bomb. ZAZAZA's Speed Sudoku does something stranger: no round timer, escalating puzzles, and a score that melts the longer you stare at a single empty cell.
12 min readREAD →
Your Brain Is at War With Itself - And That's Kind of the Point
A conversation with a Color Conflict 2 player reframed the game for me: this is not just a reflex challenge, but a live stress test of inhibitory control, attention, and how your brain handles internal conflict.
8 min readREAD →
Sleep and Brain Age: Circadian Rhythm, Cognitive Decline, and What Huberman, Attia, and Bryan Johnson Get Right
Your brain age is strongly shaped by sleep timing, light exposure, and circadian consistency. This guide connects neuroscience with practical protocols you can test.
15 min readREAD →
We Turned Squid Game's Red Light Green Light Into a Free Browser Game
The doll. The silence. The chaos. We rebuilt Squid Game's most iconic moment as a free online game — no download, no signup — and here's why Korean street games deserve a global play button.
12 min readREAD →
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Dark Personality
The Dark Triad, manipulation, gaslighting, and the psychology of social influence.
Why the most successful people you know probably score high on this personality test
The Dark Triad — narcissism, Machiavellianism, psychopathy — sounds like a villain origin story. The reality is more uncomfortable: these traits exist in all of us, and in moderate doses, they predict success.
8 min readREAD →
What gaslighting actually looks like in real life (most people miss it while it's happening)
Gaslighting gets thrown around a lot. But the clinical reality — what it actually looks like in practice, and why it's so hard to identify in the moment — is more specific and more unsettling than the meme version.
7 min readREAD →
What Dark Personality Traits Actually Mean (And Why They Show Up in Everyday Life)
Dark traits are not movie-villain labels. They are measurable social strategies that can create success, harm, or both depending on intensity and context.
13 min readREAD →
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Relationships
Attachment theory, relationship patterns, and why we keep making the same mistakes.
The reason your relationships keep going wrong might have nothing to do with who you're choosing
Attachment theory is one of the most replicated findings in relationship psychology. Your attachment style — formed before you could speak — is probably still running your love life.
8 min readREAD →
The attachment style nobody talks about — and why it produces the most intense relationships
Fearful-avoidant attachment is the rarest and most misunderstood style. It wants closeness and fears it in equal measure. Here's what that actually looks like to live with.
7 min readREAD →
Does Your Boyfriend or Girlfriend Sound Like a Red Flag? A Psychology-Based Field Guide
Red flags are rarely dramatic on day one. They usually emerge as repeating communication patterns that erode trust, autonomy, and emotional safety over time.
14 min readREAD →
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Money & Decisions
Behavioral economics, loss aversion, mental accounting, and the psychology of financial decisions.
You're not bad at investing. You're just human. (The problem is that's almost as bad.)
Loss aversion is probably the most documented and most costly bias in behavioral economics. It's costing the average investor 3-4% per year. Here's how it works and what to actually do about it.
7 min readREAD →
The mental accounting trick that makes you spend more than you think you do
Mental accounting is one of the most documented and least discussed biases in behavioral economics. It explains why you'll drive across town to save $10 on a $20 item but not on a $1,000 item — and why that's completely irrational.
6 min readREAD →