A novel biomimetic design inspired by nested cylindrical structures of spicules

Among the major groups of materials, some polymers and resins are limited in usage due to their brittleness. To date, we lack a comprehensive solution to overcome brittleness. Mimicking from biological structures made up of ceramics with excellent strength and flexibility can help us to find a solution to this problem. In this study, for the first time, we mimicked the structure of spicules in Euplectella aspergillum (EA) sponges and developed a...