===== Anna Protopopova & Irina Arzymanyan ===== the winner at the 50th week of 2011 ==== Christmas snowflake ==== {{:star_pano.jpg?600|}} **The picture represents an image of fibrin fibers. ** In the experiment the process of blood coagulation was simulated in the test tube and the resulting network of fibers is visualized on the mica surface. //The image was recorded at 30/11/2011 in the tapping mode in air by means of microscope Nanoscope III, NSG01 cantilever was used.// Scan size is 2,7 μm