Organs-on-Chips (IMAGE) Cell Press Caption This photo shows organs-on-chips, crystal clear, flexible polymers about the size of a computer memory stick that contain hollow channels fabricated using computer microchip manufacturing techniques. These channels are lined by living cells and tissues that mimic organ-level physiology. Credit Wyss Institute at Harvard University Usage Restrictions Credit Required. 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.