SkySweeper (IMAGE) University of California - San Diego Caption SkySweeper is V-shaped with a motor-driven "elbow" and its ends are equipped with clamps that open and close as necessary to move it down utility lines, searching for damage, inch by inch. Credit Jacobs School of Engineering/UC San Diego Usage Restrictions Please credit Jacobs School of Engineering/UC San Diego 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.