Real Image of bacteriophage (a virus) via electron microscope. by echkbet > Real or not, this looks amazing.
Shark skin viewed under an electron microscope. The scale like formations are called dermal denticles and share an evolutionary origin with vertebrate teeth.
Human Eye -Iris Iris of the eye. Coloured scanning electron micrograph (SEM) of the inner surfaces of the iris and adjoining structures in the human eye. At far right (blue) is the edge of the pupil,.
Hay fever: up close, personal and alarmingly spiky. From the Telegraph’s amazing slideshow of scanning electron microscope images of pollen grains, captured by Swiss scientist Martin Oeggerli.