Deep-Sea Dragonfish Transparent Teeth -- 3 (IMAGE) University of California - San Diego Caption L-R: Marc Meyers, UC San Diego professor in the Departments of NanoEngineering and Mechanical and Aerospace Engineering, and Audrey Velasco-Hogan, a materials science Ph.D. student at UC San Diego. Credit David Baillot/UC San Diego Jacobs School of Engineering Usage Restrictions Please credit: David Baillot/UC San Diego Jacobs School of Engineering 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.