To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S2. A side view of an American cockroach crawling in a confined space at 12-, 9-, 6-, and 4-mm crevice heights. Playback sequences are real time and 20× slowed. Cockroaches traverse crevices, crawl rapidly in confined spaces, and inspire a soft, legged robot Kaushik Jayaram, and Robert J. Full PNAS. 2016. DOI: 10.1073/pnas.1514591113 Download Original Video Browse All Videos »