Dear Colleagues:

This special issue focuses on the use of 3D printing to create novel materials inspired by nature. By mimicking the structures and properties of natural materials such as collagen, gelatin, chitin, cellulose, and silk, researchers are developing new materials with unique properties and functions that could have wide-ranging applications in fields such as medicine, engineering, and tissue engineering. The issue covers the latest developments in 3D printing of bioinspired materials, including the use of advanced printing techniques and the integration of multiple materials to create complex structures. Additionally, the special issue explores the potential of these materials for use in tissue engineering, drug delivery, and other biomedical applications, as well as their potential for sustainable manufacturing and environmental applications.