Li Jian (2nd R) and Chen Ling (1st R) work on optimizing the three-dimensional paper-cutting models based on the Chinese ...

"My grandmother passed down her paper-cutting techniques to my mother, and my mother to me," Fu said. "During Spring Festival, every household puts up window decorations of various motifs.

The researchers employed kirigami techniques to create cuts in a sheet of paper, resulting in a complex surface with numerous ...

"My grandmother passed down her paper-cutting techniques to my mother, and my mother to me," Fu said. "During Spring Festival, every household puts up window decorations of various motifs.