Comparison with Audio Tape (IMAGE) Columbia University Irving Medical Center Caption Audio signals can be stored in a magnetic tape medium; similarly the microscopic data recorder stores biological signals into a CRISPR tape in bacteria. Credit Wang Lab/Columbia University Medical Center 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.