Macro Photography, Microscopy, Macro.
this post. The runners up include a close-up of calcite crystal, a pair of jumping spider eyeballs (above), the cells and DNA of a cow’s pulmonary artery, and the gripping appendage of a caterpillar. 4th place by Karin Panser at Institute of Molecular Pathology I.M.P. Caterpillar proleg with circle