Psychedelic Information Theory
Shamanism in the Age of Reason
Images
Phosphene Form Constants
Images of internally generated sensations of light with geometric shapes and no memory-based content (phosephene images) in ethnographic reports and prehistoric rock art studies.
[1] Nicholson PT, Firnhaber RP, 'Autohypnotic Induction of Sleep Rhythms Generates Visions of Light with Form-constant Patterns'. Independent White Paper
Keywords: phosphenes, entoptics, geometric hallucinations
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