Why Every Shipping Container Is the Same Size (and Who Decided)

Every shipping container is 8 feet wide and almost always 20 or 40 feet long. But the man who invented the modern container lost the fight over its size. Here's who really decided, and why a "20-foot" box is 1.5 inches short on purpose. 0:00 Who decided the size? 0:41 Before the box 1:17 The truck driver's box 2:07 Everyone's own box 2:56 Who decided 4:11 The corners and the gap 5:54 What one size did 6:43 Why not change it? Previous video, what it costs to run a container ship for one day:    • What It Costs to Run a Container Ship for ...   Next: inside the giant ports built around one box. Sources (each fact checked with 2+ sources): ISO "Boxing clever" (TC 104) · Smithsonian Magazine · Marc Levinson, Works That Work · Wikipedia: Malcom McLean, Containerization, Intermodal container, Twenty-foot equivalent unit, Keith Tantlinger, Twistlock · Maritime Executive · FreightWaves Classics · Discover Containers · HZ Containers · Drewry via Container News · BIMCO via gCaptain Music: "Cinematic Pad" by Antti Luode, licensed under CC BY 3.0 (https://creativecommons.org/licenses/..., via Wikimedia Commons. Footage: Pexels (Pexels License). Map data: Natural Earth (public domain). Narration uses an AI voice. #shipping #containers #history