curving beams (IMAGE) Brown University Caption A study that could help revolutionize wireless communication introduces a novel method to curve terahertz signals around an obstacle. Credit Illustration provided by the Mittleman Group Usage Restrictions Credit must be given to the creator. License CC BY 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.