Mar 172007
This visual effect inducer yields something very similar to my migraine auras. (Not while you’re looking at the strobe, of course, but once you look away.) My auras don’t move in quite that pattern, nor usually quite so strong, but the basic grainy flow of the visual field is often very much like that.
Since my migraine auras are mild forms of hallucination, the proper account of hallucination isn’t some airy-fairy technical problem of philosophy for me!
