Self-Assembly with Spiral Tentacles (VIDEO) University of Pittsburgh This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Assembly of a box decorated with whiskers (red beads) on the top. The fluid flow is shown with black arrows. A) Initial position of a central rectangular base that catalyzes chemical reaction and generates flows, and four peripheral rectangular sheets with the whiskers. Binding beads are shown in orange. B) The four rectangular sheets bind to the rectangular base and are dragged by the flow upward. C) The four peripheral sheets are assembled into an open box. D) The top cover of the box (in blue) is closed up. E) The assembly of box is completed, while the whiskers revolve clock-wise. F) The assembly process is completed and all the structural elements stop moving. Credit Oleg Shklyaev Usage Restrictions No restrictions 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.