#2626: The Trust Problem in Bedroom Automation
Smart glass vs smart curtains for circadian health — what works in a rental bedroom without owning the walls?
#2608: Can You Wire Your House Like a Hotel?
Can you wire your house like a hotel? Here's what KNX costs, how it works, and how to connect it to Home Assistant.
#2600: Circadian Lighting Gradients in Home Assistant
How to build a smooth, override-friendly circadian lighting system using Adaptive Lighting in Home Assistant.
#2566: Why Your RGBW Bulbs Get Dim in Color Mode
Cheap bulbs aren't the whole story — physics limits how bright color LEDs can get. Here's what to buy instead.
#2542: The Best Permanent Markers That Actually Last
From ink chemistry to top brands: which markers hold up on plastic, metal, and in the sun.
#2480: Why Wartime Urgency Makes Checklists Stick
How checklists born in wartime shelters can fix everyday chaos — from keys to chores.
#2399: When Permanent Means Surviving 400°C
Why do industrial markers like the Edding 780 outperform art store Sharpies? It’s all about chemistry, adhesion, and surviving harsh conditions.
#2273: The Curious Case of Kitchen Unitaskers
From banana slicers to motorized ice cream cones, we rank the most absurd single-use kitchen gadgets and explore their weird charm.
#2269: Ungrounded: The Hidden Danger in Your Israeli Socket
Why does your imported vacuum feel dangerous? We trace the fault path from a Europlug to a potential shock, explaining which appliances need ground...
#2245: Whiteboard Markers: The Tool Everyone Ignores
Why marker quality matters more than the board itself, and what separates a tool that sparks ideas from one that kills them mid-thought.
#2238: What Jerusalem Actually Needs to Survive
Forget the faraday cages. Two hosts design a real emergency syllabus for a city that's lived through actual crises.
#2124: The Flashlight You Actually Need
Most cheap flashlights fail when you need them most. Here’s what to buy instead.
#2112: Your Rice Is Already Infested
That bag of rice in your pantry isn't a food item—it's a Trojan Horse for weevils pre-installed at the factory.
#2101: Why USB-C Handshakes Hate Solar Power
Cheap solar chargers often fail to charge devices due to USB-C handshake issues and heat inefficiencies.
#2080: The Silent Failure of Emergency Alerts
Why your phone might sleep through a siren, and how traffic lights could save your life.
#1978: The Ingenious Fail-Safe Engineering of Emergency Beacons
From 98% false alarms to pinpoint rescue: how a tiny plastic device saves lives across oceans and mountains.
#1896: The Unitasker Graveyard: Why We Buy Useless Gadgets
From the Juicero to the motorized ice cream cone, we explore the $300M industry of single-purpose gadgets solving problems that don't exist.
#1868: The $100 Pen vs. The Disposable Pen
Why a $100 pen is cheaper than a $0.50 pen. We break down the physics of pressurized ink and machined metal.
#1861: Emergency Prep You Can Sing To
Herman turns emergency preparedness protocols into singalong pop songs. Corn has heard them all day and is not thrilled.
#1800: Hacking the Brain's Alarm System
Why some sounds make your skin crawl: the science of emergency alerts.