Getting a good night's sleep is hard for a lot of people, but imagine trying to drift off when you have terrifying hallucinations.
Intelligent. Optimistic. Curious.
Audio
Betsan Corkhill founded Britain's therapeutic knitting movement — the clinical application of knitting to treat a variety of mental and physical ailments.
First it was vinyl; now, it's the typewriter. Vintage Smith-Coronas and Olivettis are hot items on Ebay and making a comeback in the age of computers. Philosopher Richard Polt assesses the typewriter revolution.
The celebrated cartoonist Lynda Barry has a deep theory of creativity that she's explored through books and popular workshops.
Wade Davis has been called the Indiana Jones of anthropology. He says the aboriginal people of Australia have a fundamentally different way of seeing the world than we do in modern society.
You'd never think a book about chopping and burning wood would turn into a runaway bestseller, but Lars Mytting's "Norwegian Wood" is a publishing sensation in Scandinavia.
Africa needs to reclaim its history and its technology, says Clapperton Mavhunga, a native of Zimbabwe who's a professor in MIT's Program in Science, Technology and Society. He says the traditional hunt is a great example of how Africans have passed on generations of knowledge.
Master blacksmith Tong Khai Vang and his apprentice and translator Kong Mong Yang show us the art of turning hot metal into Hmong knives.
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