This week in the library — three folds, measured and told. https://foldsong.com/library/ #origami #papercraft

The Turned Brim — where it comes from. Traditional Japanese fold. Listed in the Origami Museum's public-domain traditional gallery; designer unknown. Kawasaki, T. — flat-foldability condition. Maekawa, J. — mountain-valley count… https://foldsong.com/atlas/the-turned-brim/ #origami #papercraft

“A helmet folded on a train platform, kept flat inside a book for decades, never unfolded—because some things hold their shape best as evidence, not instruction.” The Turned Brim · FSA-0030 https://foldsong.com/atlas/the-turned-brim/ #origami #papercraft

The Turned Brim — the fold, played. The music is derived from the crease pattern: angles become intervals, layers become voices. FSA-0030 · https://foldsong.com/atlas/the-turned-brim/ #origami #papercraft

The Turned Brim — how it folds, step by step. FSA-0030 · https://foldsong.com/atlas/the-turned-brim/ #origami #papercraft

The Turned Brim — flat-foldability, checked not claimed. 36 creases · 3 interior vertices · 11 mountain / 9 valley · sector angles 22.5°–90° Kawasaki and Maekawa hold at all 3 interior vertices. A vertex folds flat only if… https://foldsong.com/atlas/the-turned-brim/ #origami #papercraft

The Turned Brim a helmet folded from waiting, never opened A helmet folded on a train platform, kept flat inside a book for decades, never unfolded—because some things hold their shape best as evidence… https://foldsong.com/atlas/the-turned-brim/ #origami #papercraft

The Roof Line — new episode, 3:25. The story behind the fold, read aloud. https://foldsong.com/atlas/the-roof-line/ #origami #papercraft