Elephant trunk skin reveals design that could reshape soft robotics

An elephant's trunk is both strong and capable of extremely fine motor movements. With this muscular, boneless structure, an elephant can carry heavy logs—or deftly peel a banana. Lucia Beccai and colleagues studied the skin of the trunk, hoping to understand its properties and derive lessons for the next generation of advanced soft robotics. The authors obtained a trunk from a single adult Asian elephant (Elephas maximus) that died of natural causes at Zurich Zoo, Switzerland, in 2020.