UHFSine Photo of Layers (IMAGE) Acoustical Society of America Caption This is a UHFSine photo of the layers created by Sine waves. Credit Brian Patchett/Utah Valley University Usage Restrictions This image may be used only with appropriate caption and 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.