The Precision Fold

A clean strip of heavy paper lay parallel to a brass ruler across the timber grain. I deliberated. The stock possessed exceptional tensile strength, suited for disciplined craft. Planting my cardboard boots firmly against the polished wood, I pressed my knuckles into the corner, executing a forty-five-degree fold with steady pressure. The dense pulp resisted, then yielded with a crisp snap. I repeated the maneuver three times in succession, tucking the trailing tab firmly into the interior sleeve. A rigid triangular standard emerged, compact and unyielding. I nudged the pointed apex with my thumb. It held firm without flexing. Structural discipline achieved.