Ergot, a toxic fungus that grows on rye, can cause spasms and hallucinations if accidentally ingested. In 1938, Hofmann was researching potentially useful derivatives of ergot when he first synthesized lysergic acid diethylamide (LSD). However, he did not discover its hallucinogenic properties until five years later, when he accidentally absorbed some of the substance through his fingertips. In 1947, his laboratory introduced LSD as a psychiatric drug. What is “Bicycle Day”? Discuss
Source: The Free Dictionary