To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Video 4 Coiling of elastic rods on rigid substrates Mohammad K. Jawed, Fang Da, Jungseock Joo, Eitan Grinspun, and Pedro M. Reis PNAS. 2014. 111:14663-14668 DOI: 10.1073/pnas.1409118111 Download Original Video Browse All Videos »