Testing Insulators (IMAGE) Georgia Institute of Technology Research News Caption Researchers test insulators using high-voltage current at the National Electric Energy Testing Research and Applications Center near Atlanta. 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.