To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S3. Crawling locomotion of an environmentally responsive waterbomb. Energy stored mechanically in the waterbomb is released during snap-through causing the structure to jump forward. Origami mechanologic Benjamin Treml, Andrew Gillman, Philip Buskohl, and Richard Vaia PNAS. 2018. 115:6916-6921 DOI: 10.1073/pnas.1805122115 Download Original Video Browse All Videos »