Gold Mesh (IMAGE) Penn State Caption This is a scanning electron microscope image of gold patterned mesh used in metadevice. (A) is the top portion of the U cutout. (B) is a magnified look at the mesh from the same area. Credit Douglas Werner, Penn State Usage Restrictions Non commercial use only 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.