01
The origin
1937. A steel can no one had built before.
The Wehrmacht wanted a fuel container that a single soldier could carry, that stacked flat on a truck bed, that poured without a funnel, and that would survive being dropped, kicked, and shot at. Their engineers came back with a design that has never been meaningfully improved on: a pressed-steel body with three handles across the top, an X-embossed side wall that gave the metal room to flex under pressure, and a cam-lever closure that sealed on a rubber gasket.
Allied forces captured the cans in North Africa, took them apart, and copied them bolt-for-bolt. They called them jerry cans — from "Jerry," the Allied nickname for a German soldier. By 1944 every Allied army was building to the same specification.