translation.en: And we developed a pattern together that scales to arbitrarily large size, but that allows any flat ring or disc to fold down into a very neat, compact cylinder.
translation.zh: 我们一起开发了一个 可以应用到任意大小， 但可以允许所有的平面环或圆盘 折成一个整洁紧凑的圆柱体的样式。