Health and Psychology
Human body and mind: medicine, mental health, neuroscience, ADHD, and everyday psychology.
#4281: Why Déjà Vu Feels Like a Memory Glitch
The strange feeling of reliving a moment isn't a glitch—it's your brain's familiarity alarm going off by mistake.
#4278: Designing a DIY Meal Replacement from First Principles
Powder beats bars for low-fat, shelf-stable meal replacements. Here's how to design your own from scratch.
#4277: Flowcharts vs Soup: Two Ways Brains Solve Problems
Why some brains finish A before B while others happily juggle ten things at once.
#4275: From $15 AliExpress Belt to Full EDC System
How belt width changes everything about your carry system — and what to do about it.
#4260: Rewriting Trauma: Psychedelics and Memory Reconsolidation
How psilocybin, MDMA, and ibogaine may help rewrite traumatic memories at the neural level.
#4259: Breaking the Social Script: Garfinkel to Fielder
What happens when you deliberately break everyday social norms — and why we feel threatened when the script goes off the rails.
#4254: How to Vanish at a Picnic
A playbook for revealing nothing about yourself over four hours of casual conversation — without seeming weird.
#4253: How Alcohol Quietly Rewires Fear Memories
The surprising neuroscience of why a drink can silence fear — and how that opens a door to better treatments.
#4252: The Brain State That Feels Like Magic
Why the evidence for hypnosis keeps piling up while the perception stays stuck in swinging-pendulum territory.
#4249: Gender Diversity Across Millennia
Exploring transgender history across cultures and the politics of gender confirmation care.
#4247: Why Engraving Feels Like Rest to an ADHD Brain
Why a boring repetitive task restores an ADHD brain while easy unpacking destroys it.
#4237: How to Build Community in a Vertical Building
Why most high-rises isolate residents—and the architectural fixes that actually work.
#4234: The Overwork Trap: Why Doing More Creates More Backlog
Why working harder to clear your to-do list actually makes it worse — and what to do instead.
#4224: The Exhaustion Premium: Why Tenants Don't Sue
Why knowing your rights isn't enough when the system is designed to wear you down.
#4216: What Percentage of Reality Are We Missing?
Humans detect 0.0035% of light and 0.14% of sound. What else are we missing?
#4213: Pigeon on the Balcony: Law, Torah, and Biology
A pigeon nesting on a Jerusalem balcony raises legal, religious, and practical questions. Here's what Daniel needs to know.
#4207: Steel Toe Safety Ratings Explained
Steel toe add-ons aren't rated for real protection. Here's what the ASTM ratings actually mean.
#4199: Mold Farts and Dirty Socks: AC Filter Science
That musty smell isn't just gross — it's mold's metabolic exhaust. Here's what's growing in your filters and how to fix it.
#4195: The 90-Second Tire Walk-Around That Could Save Your Life
A pilot-style tire inspection protocol you can do at the gas station — catches the failures that cause 78% of tire crashes.
#4192: Is Organic Worth It for Your Toddler?
Hannah in Jerusalem asks: is organic food actually worth it for her toddler?