Colin Raston (IMAGE) Flinders University Caption Flinders University Professor of Clean Technology Colin Raston with the vortex fluidic device he invented. Credit Courtesy Flinders University Usage Restrictions use only with this release 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.