(IMAGE) Technical University of Munich (TUM) Caption In order to also be able to plan with a living material, Ferdinand Ludwig and his team regularly create 3D scans of the tree stands. Credit Q. Shu/W. Middleton / TUM Usage Restrictions may be freely used by reporters, with proper attribution 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.