Acid Tests

Acid Tests

Part of the Hippie movement
An Acid Test handbill
Date	1965-1966
Location	California, Texas

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Psychedelia
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Drugs 25I-NBOMe 2C-B Ayahuasca Cannabis DMT Ibogaine Ketamine LSD Mescaline Peyote Psilocybin mushrooms Salvinorin A/Salvia San Pedro cactus List of psychedelic drugs List of psilocybin mushrooms Psychoactive cactus
Experience Bad trip Ecology Ego death Psychedelic Press Therapy
History Acid Tests Albert Hofmann Alexander Shulgin Counterculture of the 1960s History of LSD Owsley Stanley Psychedelic era Summer of Love Timothy Leary William Leonard Pickard
Law Drug liberalization Drug policy of the Netherlands Drug policy of Oregon Drug policy of Portugal Drug policy reform Legality of cannabis Legal status of psilocybin mushrooms Legal status of Salvia divinorum Neurolaw Psilocybin decriminalization in the United States
Related topics Addiction Cannabis Cognitive liberty Drug checking Harm reduction Hippie MDMA Neuroenhancement Neuroethics Philosophy of psychedelics Psychonautics Prohibition of drugs Rave Recreational drug use Regulation of therapeutic goods Self-experimentation Surrealism
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The Acid Tests were a series of parties held by author Ken Kesey primarily in the San Francisco Bay Area during the mid-1960s, centered on the use of and advocacy for the psychedelic drug LSD, commonly known as "acid". LSD was not made illegal in California until October 6, 1966.