Portable Laser Backpack Revolutionizes 3-D Mapping (IMAGE) Air Force Office of Scientific Research Caption A portable, laser backpack for 3-D mapping has been developed at the University of California, Berkeley where it is being hailed as a breakthrough technology capable of producing fast, automatic and realistic 3-D mapping of even difficult interior environments. Credit Credit: John Kua, University of California, Berkeley 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.