Walking Droplet (video) American Institute of Physics Loading video... Caption A droplet of silicone oil walks across the surface of a vibrating fluid bath. Credit Dan Harris and John Bush/MIT Usage Restrictions This video may be used only with appropriate caption or credit. 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.