picture 1 (IMAGE) University of Southern Denmark Caption illustration from paper in Scientific Reports: CRFD microscopy images of MAS spider silk fibres (A) Optical slice taken at the middle of a MAS fibre. Scalebar is 5 µm. (B) Optical sections of MAS fibre taken at different depths through the fibre. The depth is given by the number in the upper right corner of the images. Scalebar is 2 µm (C) Acquisition of images at different depths in z throughout the sample enabled reconstruction of a slice through the fibres in the xz plan, showing the fibre cross section. Scale bars 2 µm. Credit Iachina/Brewer, University of Southern Denmark. Usage Restrictions w credit 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.