George Mason University Researchers (IMAGE) George Mason University Caption Sai Manoj Pudukotai Dinakarrao, Kai Zeng, Khaled Khasawneh, and Brian Mark are collaborating with researchers at Virginia Tech to optimize the safety and energy-efficient tradeoff. Credit courtesy photo 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.