Interesting Things with JC #1323: "The Human Fingernail" – It's not just keratin. It's memory. Nails reveal illness, archive exposure, and timestamp trauma, layer by layer. It's one of the body's most honest records.

Interesting Things with JC #1322: "Chevy Corvette C2" – It wasn’t just a car, it was America’s muscular rebuttal to European speed. When the Sting Ray hit, the road culture roared.

Interesting Things with JC #1321: "Carroll O'Connor" – He wanted to write books. Instead, he became the most complicated man on television...and helped America argue with itself.

Interesting Things with JC #1320: "Why Do People Install Wall Plugs Upside Down?" – The outlet on your wall might be upside down, or exactly how it should be. From 1960s regulations to hospital safety tweaks, this small detail sparks a surprisingly charged debate.

Interesting Things with JC #1319: "The Vessel at Hudson Yards" – It opened to awe, then closed after tragedy. Now it’s back...partially. What does the Vessel say about how we build, and who gets protected?

Interesting Things with JC #1318: "Spring Water" - Before plastic, pipes, or purification, there was only the spring. From Paleolithic migrations to bottled luxury, this episode traces water’s oldest story rising untouched from the earth.

Interesting Things with JC #1317: "Do You Drink More Through a Straw?" – A simple straw changes everything. From soda cups to hospital beds, it silently drives us to drink more faster, sweeter, and without even noticing.

Interesting Things with JC #1316: "Cranberry Pills" – Before it became a wellness trend, cranberry extract was military medicine. In 1943, the U.S. Army turned to bog-grown berries as a field-tested infection fighter.