'Sally Centrifuge' (2 of 2) (IMAGE) Rice University Caption A simple salad spinner is the basis for a centrifuge that can be used to separate blood in resource-poor settings easy without access to electricity. Credit Jeff Fitlow/Rice University Usage Restrictions None License Licensed 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.