#3050: Monitor Mounting: Consumer vs. Pro Rail Systems

From IKEA arms to 80/20 aluminum rails — the real tradeoffs in custom monitor layouts.

ergonomicshardware-engineeringstructural-engineering

#3049: Why Your Screwdriver Strips Screws (It's Not You)

The real difference between a $3 screwdriver and a $12 one isn't marketing — it's metallurgy and tip tolerance.

material-scienceergonomicsprecision-engineering

#3048: How to Read Sandpaper Like a Pro

Grit numbers, mineral types, and why your pine sandpaper clogs instantly.

material-sciencestructural-engineeringhardware-standards

#3047: Frankincense in Your Laundry: Scent Chemistry Explained

How ancient temple resin ended up in detergent, and the chemistry that makes it work.

audio-engineeringsensory-processingsupply-chain

#3046: The Ghosts in the Force: Inside Long-Term Undercover Police Work

How police build fake identities, infiltrate gangs, and protect officers who can never go home again.

human-intelligencesocial-engineeringespionage

#3045: How Many People Actually Lack Clean Water?

The 2.2 billion figure is more complicated than it looks. Here's what the data actually says.

public-healthenvironmental-healthinfrastructure

#3044: Why the Fork Took 700 Years to Catch On

Forks, plates, and spoons aren't as ancient as you think. Medieval diners ate off stale bread.

cultural-biaspolitical-historyergonomics

#3043: Cold Water Without Plumbing: A Renter’s Guide

Compressor vs. thermoelectric cooling, countertop vs. floor units — what actually works in a Jerusalem summer.

tenant-rightsdiyhome-lab

#3042: How Blackout Curtains Actually Stop Light

Three-layer construction, acrylic vs. laminated barriers, and why most "blackout" curtains let in 2-5% light.

lighting-designmaterial-scienceblackout-curtains

#3041: The Desk That Won't Sag: Wood Species & Finishes Compared

White Oak vs Ipe vs plywood? Polyurethane vs hard wax oil? The gold standard desk surface for multi-monitor setups.

structural-engineeringmaterial-scienceergonomics

#3040: How Buffets Actually Stay in Business

Plate sizes, stomach limits, and why the guy eating six plates isn't hurting profits.

industrial-automationhuman-factorsbuffet-economics
Saturday, May 23

#3039: How Airlines Engineer Mass Sleep at 35,000 Feet

Airlines quietly perfected a group sleep induction system. Here's the lighting, meal, and temperature playbook — and how to steal it for home.

circadian-rhythmlighting-designaviation-technology

#3038: Animating Toy Story: Math, Patience, and No Undo Button

Before Pixar could make Woody blink, animators typed coordinates by hand and waited hours to see if it worked.

hardware-engineeringsoftware-developmentpixar

#3037: How Ancient Clean Beat Modern Soap

Before daily showers, humans used oil, scrapers, and public baths. Here's what clean meant for 99% of history.

historyinfrastructureurban-planning

#3036: Plainclothes Police vs Facial Recognition: Inside London's Protest Ops

How do plainclothes officers actually operate? From covert earpieces to unmarked vans, here's what happened at London's May 16 protests.

surveillance-technologyprivacyfacial-recognition

#3035: The Speeding Ticket That Explains the West Bank

Who writes your ticket in the West Bank depends on who you are, not just where you are.

israelinternational-lawoslo-accords

#3034: The Market That Changed Jerusalem

How a 140-year-old produce market became Jerusalem’s nightlife hub — and a mirror of the city’s transformation.

urban-planningisraeljerusalem-market

#3033: 3,000 Episodes, 3 Copies: Is This Backup Setup Enough?

Three copies, two clouds, one NAS. But is this setup truly protecting 3,000 podcast episodes?

backup-strategiesdata-redundancydata-integrity

#3032: The Karankawa Beyond the Cannibalism Myth

Who were the Karankawa? New genetic evidence and archaeology reveal a sophisticated maritime culture.

archaeologylinguisticskarankawa

#3031: How Allergies Actually Work (And Why They're Getting Worse)

The immunology, the hygiene hypothesis, climate change's role, and how non-drowsy antihistamines really are.

immunologypharmacologypublic-health