Day 9 of 29 Days of Books: Hallucinations by Oliver Sacks and Other Science Books
“Many people think that hallucinations happen only to ‘crazy’ people. Wrong, of course. They happen to people who are suffering from sensory deprivation (this is what a ‘vision quest’ is). They happen to people who are ill, or injured, or having migraine headaches. They happen to those who are intoxicated. They happen when certain drugs …