Sustainability
88 episodes
#5894: Printing Money Isn't What You Think It Is
Central banks order billions of banknotes a year — but that's replacement, not stimulus. Here's how cash actually gets made and destroyed.
#5882: Half of All Energy Becomes Heat. Now What?
Half the world's energy ends up as waste heat — but only 6% is worth recovering. Inside the cities that built the pipes anyway.
#5875: The Laminated Card Doctrine
We finally give the laminated card its own episode — the crash that started the checklist, the hospital numbers, and where the faith breaks.
#5795: Digging Harbors with Nuclear Bombs: Project Plowshare
From Sedan's 104-kiloton crater to a plan for 520 bombs in the Negev — how the atomic age tried to become civil engineering.
#5712: Can NASA Actually Build a Moon Base?
NASA's Moon Base plan is a to-do list, not a physics wall — but the transport chain is the thing standing in the way.
#5710: Tristan da Cunha: Life on the World's Most Remote Island
222 people, one village, and a dialect that conjugates like a single person — what life is actually like on the world's most remote inhabited island.
#5709: Life at 76°N: Inside Canada's Arctic Outposts
Grise Fiord scores 0.9839 on Canada's remoteness index. Toronto scores zero. What daily life looks like at the top of the world.
#5439: Life at 76 Degrees North: Inside Pituffik Space Base
A few hundred people, four months of darkness, and a $100M-a-year mission on thawing permafrost.
#5030: How the Blue LED Quietly Rewired the World's Energy Grid
From 15% of global electricity to under 10%—how a semiconductor breakthrough made lighting nearly free and what's next.
#5008: Why "Superfoods" Are Marketing, Not Science
The $200 billion superfood industry has no scientific definition. Here's what antioxidants actually do.
#4985: Kazakhstan's Wild Apple Forests and Futuristic Cities
Where every apple's DNA began and a capital built from scratch on the steppe.
#4953: What Actually Drives Crime Rates?
Youth bulges, alcohol, lead exposure — the surprising science of what makes crime rise and fall.
#4952: How Safe Is Israel Really? Homicide, Policing, and Perception
Israel feels safe to walk around despite headlines. We compare crime data, policing, and what safety actually means.
#4885: Cold Sanctuaries: A Radical AC Policy for Heat Survival
What if every neighborhood had a free, permanent air-conditioned refuge? One man's radical idea for surviving extreme heat.
#4883: Can We Cool Buildings Without Making People Miserable?
Why broken AC at Athens airport reveals a policy knot between sustainability and human suffering.
#4833: How to Label a Historical Book Without Destroying It
Wheat starch paste, acid-free paper, and graphite pencil — the surprisingly specific protocol for labeling old books safely.
#4772: Amazon's Three Shadows: Packaging, Returns, and Warehouse Labor
How Amazon's selection, delivery, and returns create hidden costs in cardboard, waste, and worker safety.
#4771: The Nine Dials That Tell Us If Earth Is Still Working
Six of nine planetary boundaries are already crossed. Here's what the dashboard says about our safe operating space.
#4768: The Horsebarn Hill Formula: Why One Farm Becomes Iconic
Five ingredients turn a working dairy farm into a regional icon. Most overlooked sites are just one ingredient away.
#4583: Structural Stone: The Building Material That Lasts 500 Years
Stone buildings outlast concrete by centuries — and engineers are bringing it back with post-tensioning and CNC cutting.
#4512: Steel vs Aluminum vs Plastic: The Real Sustainability Story
Steel, aluminum, and plastic compared on carbon footprint, recyclability, and real-world lifespan. The answers might surprise you.
#4510: What All Plastics Actually Have in Common
Plastics aren't a single material. Their chemistry determines if they fragment, leach, or truly break down.
#4509: Wood in 2026: Forests, Species, and Sustainability
Global forests are still shrinking, but the story is more complex than deforestation headlines suggest.
#4506: The Forty-Year Storage Bin
Industrial HDPE containers built for decades of reuse, and the real environmental math behind plastic vs. metal.