Paper-Folding Art Inspires Better Bandages

Engineers have developed a thin, lightweight, rubber-like adhesive film that can stick to highly deformable regions of the body, such as the knee and elbow, and maintain its hold even after 100 bending cycles. The key to the film’s clinginess is a pattern of slits that the researchers have cut into the film, similar to the cuts made in a paper-folding art form known as kirigami.