Microbots (IMAGE) Universiteit van Amsterdam Caption Top: A close-up of the elastoactive chain, consisting of active microbots held together by elastic silicon rubber chainlinks. Bottom: A multi-exposure image showing the self-oscillatory behaviour of the chain when it is pinned only on the left side. Image by Corentin Coulais. Credit Corentin Coulais Usage Restrictions Free License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.