'Sally Centrifuge' (1 of 2) (VIDEO) Rice University This video is under embargo. Please login to access this video. 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 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.