Laser heating in a diamond anvil cell (IMAGE) University of Nevada, Las Vegas Caption UNLV physicists pioneered a new laser-heating technique in a diamond anvil cell (pictured here) as part of their discovery of a new form of ice. Credit Chris Higgins Usage Restrictions N/A 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.