Nanogenerator (IMAGE) Georgia Institute of Technology Caption Close-up image shows a prototype direct-current nanogenerator fabricated by Georgia Tech researchers using an array of zinc oxide nanowires. Credit Georgia Tech Photo: Gary Meek 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.