Uncle Calabash Tutorial Series--Dodecahedron Calendar Sphere. Uncle Calabash has an origami supplies store. The purpose of the store is: "It is opened by origami enthusiasts to provide origami enthusiasts with a variety of high-quality papers suitable for origami. I hope to promote origami and introduce this beneficial handicraft activity to more people." There are so many people.” Students who need to buy origami supplies can search for the store on Taobao: 槑’s Rose House