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#3113: Baby Vital Signs: What Actually Works for Home Monitoring
Pulse oximeters, thermometers, and stethoscopes for infants — what's accurate and what's dangerously misleading.
#3112: Life on the Logistics Bubble: Supply Chains That Can't Fail
How planners keep Antarctic stations, submarines, and remote outposts alive when resupply is impossible for months.
#3111: The Broken Contract: Trust, Taxes, and Truth in Israel
73% of Israelis rate government performance as poor. The contract between citizens and state has fractured.
#3110: Saving Jerusalem: 6 Policies to Reverse Decline
What would you do if you ran Jerusalem with a mandate for prosperity? Six concrete policies to fix a city in crisis.
#3109: The Shekel's Split Personality
The shekel is simultaneously strong and weak — here's why the real story isn't the dollar rate.
#3108: What Happens When Rent Outlasts Your Paycheck?
Millions of seniors face a retirement cliff as lifelong renting becomes the new normal. Can policy save them?
#3107: Precision Engineering Disguised as a Paint Pen
The hidden science of markers that survive jet exhaust, salt fog, and 650°C steel.
#3106: How to Choose the Right Fineliner Pen
Line weight matters more than you think. A guide to fineliners for architects, sketchers, and writers.
#3105: The Four-Hundred-Year-Old Pen That Outperforms Modern Tech
A 400-year-old tool still draws lines thinner than any modern technical pen can manage.
#3104: Does Tinfoil on Windows Actually Cool Rooms?
Tinfoil on windows can drop temps 4-5°C. But there are hidden tradeoffs you need to know.
#3103: Refillable Markers: Industrial Ink Chemistry & Nib Selection
How Molotow's modular marker system saves thousands on factory floors with lacquer and oil-based inks.
#3102: Fighting at -40°C and +55°C
What happens to soldiers and equipment when the environment is the real enemy.
#3101: The Hidden Craft of Custom Picture Framing
What actually happens inside a $400 frame — and why cheap frames can destroy your art in years.
#3100: How Cars Predict Black Ice Before Your Foot Hits the Brake
From ABS to AI: how cars evolved from surviving crashes to predicting them before drivers notice danger.
#3099: How Car Mechanics Master 50 Vehicles a Week
The hidden systems thinking that lets mechanics fix any car and how you can apply it.
#3098: The Pilot with the Flashlight: Inside Aviation's Pre-Flight Walkaround
Why pilots still physically inspect planes before every flight — and what a 1979 crash taught us about trusting machines.
#3097: Measuring Car Horns: Phone Apps vs. Court Evidence
Can a phone spectrogram app prove which car honked? Usually not — here's what you actually need.
#3096: How Encrypted Plots Actually Get Busted
Encrypted phones don't stop arrests. Here's how intelligence agencies actually catch terror cells.
#3095: Can a $60 Dremel Engrave 4mm Lab Parts?
A $60 Dremel can engrave tiny numbers on metal — but only with the right bits, stencils, and ventilation.
#3094: Surface Prep for Markers That Last
Why 70% isopropyl is the benchmark and what to use when you can't get it in Israel.