- 41 - Camo
- 40 - LSD
- 39 - The Ford Pinto
- 38 - Fashion
- 37 - Art Nouveau Architecture
- 36 - Golf
- 35 - Bodyline
- 34 - Legionnaire’s Disease
- 33 - Photograph
- 32 - The Monongahela Ghost Bomber
- 31 - Japan Airlines Poop Plane
- 30 - Dowsing for Bombs and Drugs
- 29 - Frank Furness, Architect
- 28 - Lockheed F-104 Starfighter
- 27 - The Ford Edsel
- 26 - The JFK Assassination
- 25 - How to Die in a Swordfight
- 24 - Nazi Superweapons
- 23 - The NCAA
- 22 - The Crusades
- 21 - The Penn Station Rant
- 20 - Bad Bike Infrastructure
- 19 - NASCAR
- 18 - Formula One
- 17 - Geoengineering
- 16 - The Museum
- 15 - Country Music
- 14 - The Cathedral
- 13 - The Bradley Fighting Vehicle
- 12 - The Philadelphia Eagles
- 11 - The Steam Locomotive
- 10 - Group B Rally
- 09 - The Process
- 08 - Beer
- 07 - Technicals
- 06 - Too Many Floors
- 05 - College
- 04 - Protestantism
- 03 - The SA80 Rifle
- 02 - Liam’s Van
- 01 - Groverhaus
Here’s a Playlist with all of them, too: https://youtube.com/playlist?list=PLY-qDXZrfG_c1D9MpxLOFCd05-hMsE6pf&si=aY4AzQ-xG0iwRLUh