Cities and Transport
The built environment and movement: urban planning, housing, buildings, infrastructure, aviation, and travel.
#5299: Why Bright Lights Make Fog Worse
More light isn't safer light. Why fog, glare, and the moth effect turn your emergency flares against you.
#5293: Air Koryo and the ICAO Alignment Problem
What flying North Korea's flag carrier actually feels like — and why a cut-off state still shows up to ICAO meetings.
#5291: The 100-Hour Bus to Lima
From a $225 Rio-to-Lima marathon to a $24,000 guided expedition, the world's longest bus rides are a study in slow-travel misery.
#5290: Inside the Urban Exploration Boom
13.7 billion TikTok views, 42 arrests at one IBM office park, and a community at war with its own imitators.
#5289: Why World's Fairs Built Absurd Transit
Moving sidewalks, monorails, and robot boxers: what we lost when technology's grand public spectacles became trade shows.
#5281: Why Your Cheap Phone Plan Feels Broken
Same phone, same spot, same 5G bars — so why does a cheap carrier crawl? It's not the signal.
#5275: Reading a Supplier in 20 Minutes
How does a two-person firm vet a supplier without a procurement team? Walk in, watch the workshop, read the room.
#5271: 10 Transit Ideas That Never Left the Drawing Board
From the Hyperloop to the Sinclair C5, why do beautiful transit renderings never survive contact with the invoice?
#5265: Repairing a $50 Dremel When the Warranty Costs More
A $50 tool, a 90-minute drive, and a warranty that costs more than the item. How macro PCB photography and public documentation make repair possible.
#5217: Inside the Hidden Fleet of Medical Couriers and Police Escorts
A hidden network moves organs, blood, and critical patients through cities at speeds the roads weren't built for.
#5205: Measuring Rooms From One Photo
One photo, one reference ruler, and a geometry trick from 1999 that measures objects without any AI at all.
#5194: Designing Buildings to Age Beautifully
Copper turns green, lime plaster hardens, concrete just stains. What if architects designed for year 100 instead of day one?
#5193: Rethinking How We Travel Long Distances Without Flying
Sleeper trains, cargo ships, and vehicle relocation — the surprising alternatives to flying that already exist.
#5192: Why Flying Fear Starts in Your Late Twenties
Sudden fear of flying in adulthood is common — and it's usually not about the plane at all. What the research says, and what actually helps.
#5185: Why One Border Becomes Three Fences
What border fences are actually built for — and why a steel barrier that took years to engineer was cut through in minutes.
#5181: Shuafat: Jerusalem's Walled-Off Refugee Camp
Inside the Jerusalem camp that's within the city limits but beyond the barrier — taxed by the city, policed by no one.
#5178: Who Checks on Empty Houses — And What It Costs
Absentee owners pay a stranger to flush the toilets and photograph the water heater. The whole industry runs on trust — and a written report.
#5147: Tents vs Container Cities: Rethinking Disaster Housing
Why do disasters still end in tent cities when foldable container homes and container cities already exist?
#5138: Who Are Taxi Drivers Really Talking To?
The earpiece isn't a fake call or a coordination tool. It's a lifeline against the profound isolation of the job.
#5136: How to Build a City Companion AI
A travel guide GPT that went viral reveals the blueprint for a voice-powered AI that knows your city—and when to speak up.