Vacuumbot Signals (IMAGE) University of Maryland Caption Deep learning algorithms were able to interpret scattered sound waves, such those above that were captured by a robot vacuum, to identify numbers and musical sequences. Credit Sriram Sami 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.