ClearBuds photo 2 (IMAGE) University of Washington Caption University of Washington researchers created ClearBuds, earbuds that enhance the speaker's voice and reduce background noise. Shown here, 3D printed earbud enclosure that contains the ClearBuds hardware. Credit Raymond Smith/University of Washington Usage Restrictions For reuse with appropriate credit License Original 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.