The book ‘Industrial High School Teacher, Ji Han-gu’ fully reveals a world long ignored by Korean society. It does so through the story of a teacher confronting children struggling to find their place within the tightly woven structure of a city where stigma and hierarchy operate relentlessly. The reality this book shows extends beyond the story of one school, naturally connecting to the flow of thought prompted by the structural inequality and lives on the margins that Humanitas has persistently documented. Rather than realistically recreating this narrative, Everyday Practice translates that world implicitly through the sculptural language of clumsy scribbles on a blackboard. The composition, where crooked lines lean against each other to form shapes, reveals the children’s confusion and awkwardness while visually expressing the texture of relationships within them—a loose yet unbroken communal rhythm. This collection of unrefined lines reflects the reality of arranging individuals with differing conditions within institutional frameworks. Simultaneously, it forms a condensed positive image by suggesting the harmony and solidarity that can only emerge from this very clumsiness.