Fig. 1From: Development of textile pattern design by M. C. Escher’s tessellation technique using chaekgeori icons[Soure: National Museum of Korea collection (2021)]Chaekgeori folding screen. Note. This figure used 'Chaekgeori', which was written by the "National museum of Korea" and opened as the first type of KOGL, and the fugure can be downloaded for free from the 'National museum of Korea, https://www.museum.go.kr'.Back to article page