Nir Bar-Gill and Dima Farfurnik (IMAGE) The Hebrew University of Jerusalem Caption This photo shows Hebrew University researchers Nir Bar-Gill and Dima Farfurnik with a diamond magnetic microscope. Credit (Credit: Nir Bar-Gill) Usage Restrictions Please include photo credit 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.