: Many everyday items, like Kleenex, zippers, and Pilates, were born from WWI needs.
One night, as the rain turned the trenches into rivers of sludge, Arthur watched a group of medics struggle to transport a wounded soldier through the narrow, twisting passages. The traditional stretchers were too wide, and the uneven ground made every step a gamble with a man’s life. Download we1
Arthur remembered the "clatter-traps" he’d seen—early, experimental armored vehicles that people were starting to call "tanks." They were slow and prone to breaking, but they could cross the mud. He spent his few hours of rest sketching in a dirt-smudged notebook, designing a smaller, motorized cart with caterpillar tracks that could navigate the tight corners of the trenches to carry supplies and the wounded. : Many everyday items, like Kleenex, zippers, and