Water Cloak Prototype Schematic (image) Duke University Share Print E-Mail Caption A schematic for a prototype of the proposed water cloaking device. It consists of wires and coils that create an electromagnetic field that acts on dissolved ions to move water around the object. Credit Yaroslav Urzhumov, Duke University Usage Restrictions None Share Print E-Mail 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.