PRI's The World: 08/23/2016

Aug 23, 2016, 09:06 PM

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Today, we explore the topic of race in the US with Nigerian American writer Teju Cole. His new collection of essays is called "Known and Strange Things." We also hear about a tech entrepreneur who thought he had a great idea to help improve living conditions in India and Africa. Things didn't go as planned, and now he's teaching his lessons of failure at MIT. Plus, there's a new craze for ramen noodles as currency in prisons.