CYChung Young ShinBooks and models by this designerModels 2Books 2Books (2)All books that include models by this designer.Korea Origami Convention 20172017Models: 47KOA · Korea Origami ConventionOrigami USA Convention 20232023Models: 61OUSAModels (2)All models by this designer.Pythagorean theoremOrigami USA Convention 2023 · p. 211Unicorn dolphinKorea Origami Convention 2017 · p. 166