Electrofoil (IMAGE) University of California - Riverside Caption The researchers engineered micromagnetic wing shaped devices, called electrofoils, which allowed them to precisely contort, compress, and decompress flowlines of electronic charge. Credit QMO Lab, UC Riverside. Usage Restrictions None. 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.