Skin Cutting with Revadim Flake (IMAGE) American Friends of Tel Aviv University Caption Skin cutting using a replica of the Revadim tiny flake. Credit Prof. Ran Barkai, Tel Aviv University 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.