Visualization of terahertz microscope tip (IMAGE) DOE/Ames National Laboratory Caption Visualization of the microscope tip exposing material to terahertz light. The colors on the material represent the light-scattering data, and the red and blue lines represent the terahertz waves. Credit U. S. Department of Energy Ames National Lab Usage Restrictions With credit to U. S. Department of Energy Ames National Lab License Original 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.