Psychedelia

thumb|right|Psychedelic liquid light shows using powerful lamps have been used to project swirling colours onto screens since the 1960s thumb|Cadillac Ranch, an example of psychedelic art

frightening and unpleasant experience triggered by psychoactive drugs

thumb|right|upright|Illustration from The Secret of the Golden Flower, a Chinese book of alchemy and meditation.

non-psychotic disorder after a previous use of drugs

altered state of consciousness brought upon by the consumption of psychoactive substances

thumb|An anonymous example of a makeshift Dreamachine The Dreamachine (a contraction of Dream Machine), invented in 1959 by Brion Gysin and Ian Sommerville, is a stroboscopic flickering light art device that produces eidetic visual stimuli.

complete loss of subjective self-identity

Drug experimentation technique

model by Timothy Leary of the human mind, consisting of 8 “circuits”: vegetative-invertebrate, emotional-locomotion, laryngeal-manual, socio-sexual, neurosomatic, neuroelectric, neurogenetic, and neuroatomic

retail establishment that specializes in the sales of psychoactive substances

LSD experiments in the 60's

Phrase and book attributed to Timothy Leary