15:32DiscoverySeriously FunBBC World Service Duration: 27 minutes Wed 7th Jul 2010, 15:32 on BBC World Service OnlineAvailable for over a yearListen nowDr. Stuart Brown explores the psychological and social importance of play, revealing how it shapes our brains and our emotions.GenresFactualScience & NatureFormatsDocumentariesBrandDiscovery Source: BBC Online
