13:32The DocumentaryGraffiti - Paint and ProtestGraffiti: Paint and Protest in BrazilBBC World Service Duration: 27 minutes Tue 2nd Aug 2016, 13:32 on BBC World Service OnlineAvailable for over a yearListen nowWhat does graffiti and street art actually change? Show more GenresFactualBrandThe DocumentarySeriesThe Documentary: Graffiti - Paint and Protest Source: BBC Online