Volume of the Jaws (video) Brown University Share Print E-Mail Loading video... Caption Researchers used X-ray video to track the movement of the mouth bones of bass to see how much volume they create and how quickly. That helped them calculate the power needed to create the suction they produce. Credit XROMM Lab/Brown University Usage Restrictions with credit Share Print E-Mail 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.