All Episodes
How Your World Works — 40 episodes
Episode 42: How to Make the Super Bowl
Episode 41: How to Test Everything
Episode 40: How to Avoid Flight Delays
Episode 39: How to Make a Camp Stove (For Good)
Episode 38: How to Run A Super Secret Defense Project
Episode 37: How to Make a Museum Exhibit
Episode 36: How to Run An Election
Episode 35: How to Design a Haunted House
Episode 34: How to Make A Basketball Court Into a Hockey Rink
Episode 33: How to Win a Hackathon
Episode 32: How to Design How Your World Works
How to Dominate Fantasy Football. For a Living.
How to Tell The Future
How to Make Leather
How to Make Carbon Dioxide Into Stone
How To Eat A Hot Dog... Fast
The Life of a Volunteer Firefighter
How to Make Acrobats Fly Through The Air
Life on an Indy 500 Pit Crew
How to Make a Knife
How to make Beer
The Future of Automobiles, Hardcore Henry, and Nuclear Proliferation
Sabermetrics, Organ transplant, and the Amazon Brick and Mortar
The Iditarod Heats Up
Popular Mechanics Goes to the Oscars. And Space.
Deadpool Effects, Air Travel Tips, and the Art of Political Polling.
The Challenger Disaster, 30 Years Later
The End of the Year
Holiday Movie Season
Germs!
Baghdad, Arizona
Cancer, Space Suits, Balloons
Ghostbusting
Meru
The Martian
NFL Tech: Money Ball 2.0
Prisons, Cheap Computers, and Drinking Acid
A Deep Dive on Subs
El Nino VS the California Drought
Neil DeGrasse Tyson on Pluto and the Probe