eVOLVER Prototype (IMAGE) Rice University Caption The prototype 16-chamber version of eVOLVER cost under $2,000, which is less than a lab might pay for a single continuous culture bioreactor. Credit C. Bashor/Rice University Usage Restrictions Must credit: "C. Bashor/Rice University" 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.