In 1943 Swiss chemist Albert Hofman discovered he'd created what may be the most potent hallucinogen known to humankind. Then he took a bike ride. Learn about the chemistry, neurology, history and cultural impact of LSD-25 in this classic episode.
Stuff You Should Know
2,698 clip(s)
SYSK's 12 Days of Christmas… Toys: What Makes a Must-Have Christmas Toy?
SYSK's 12 Days of Christmas… Toys: How Play-Doh Works
SYSK's 12 Days of Christmas… Toys: How Yo-Yos Work