http://www.migraine-aura.org/content/e27891/e27265/e42285/e43305/e58454/index_en.html
Doplegager has illustrated (in his webcomic A Chance in Hell) the transition from visual snow into a complex image (in his case, of a human face).
Anyone else who has seen, at least at some time(s), complex imagery of recognizable objects, human or animal forms in the visual snow?
