scanning electron microscope effect


I’m looking for a way to render a scanning electron microscopic scene. There was such a tutorial in blender’s tutorials, but the link doesn’t work anymore. Do you know were I could find some informations about the rendering of a scaninng electron microscope effect?
Thanks for your help.

do a search on rim-lights, ramp shader, and sss (sub surface scattering). i belive those 3 techniques combined should make a very convincing effect.

Ok I wil have a look. Thanks