A New Component for DESI (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption DESI engineers designed this component (upper left), known as a dessicant box, and worked with manufacturers to create its parts. The installed component (marked by a red arrow) will help prevent moisture from developing on DESI lenses. Credit Robert Besuner/DESI collaboration 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.