5TONIC Test Equipment  (IMAGE) IMDEA Networks Institute Caption This is equipment used during the trials performed at 5TONIC to test Cohere Technologies' OTFS waveform. Credit Copyright: 5TONIC Usage Restrictions Image may only be used with appropriate caption or credit. 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.