Vector Holographic Trap (VIDEO) University of the Witwatersrand This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Researchers use the new vector holographic trap to move and manipulate microscopic glass beads by trapping them in beams of light. The beads are arranged to spell the word WITS. Credit Wits University 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.